1 2014-11-21 Jason Merrill <jason@redhat.com>
5 * call.c (set_up_extended_ref_temp): Set TREE_USED on the reference
6 if the temporary has a non-trivial destructor.
7 * decl.c (poplevel): Don't look through references.
10 * name-lookup.c (supplement_binding_1): Override a mangling alias.
11 * mangle.c (maybe_remove_implicit_alias): New.
12 (mangle_decl): Always avoid creating conflicting alias.
16 * mangle.c (decl_mangling_context): Use template_type_parameter_p.
19 * pt.c (uses_template_parms): Handle null argument.
21 2014-11-21 Jakub Jelinek <jakub@redhat.com>
24 * typeck.c (cp_build_array_ref): Adjust
25 convert_vector_to_pointer_for_subscript caller. If it returns true,
26 call non_lvalue_loc on the result.
28 2014-11-20 Jason Merrill <jason@redhat.com>
31 * pt.c (convert_nontype_argument): Call convert_from_reference.
32 (check_instantiated_arg): Don't be confused by reference refs.
33 (unify): Look through reference refs on the arg, too.
34 * mangle.c (write_template_arg): Look through reference refs.
36 * error.c (dump_expr): Avoid printing (*&i) for references.
38 2014-11-20 Ville Voutilainen <ville.voutilainen@gmail.com>
41 * tree.c (trivially_copyable_p): Check for CP_TYPE_VOLATILE_P.
43 2014-11-20 Trevor Saunders <tsaunders@mozilla.com>
45 * cp-objcp-common.c: Use hash_table instead of htab.
47 2014-11-19 Jason Merrill <jason@redhat.com>
50 * cp-tree.h (struct processing_template_decl_sentinel): New.
51 * pt.c (instantiate_non_dependent_expr_internal): Split out from...
52 (instantiate_non_dependent_expr_sfinae): Here.
53 (convert_nontype_argument): Use them.
54 * constexpr.c (fold_non_dependent_expr): Use them.
57 * constexpr.c (cxx_eval_constant_expression) [PARM_DECL]: Don't
58 complain yet about a reference.
59 [TARGET_EXPR]: Handle TARGET_EXPR with addr == true.
60 [ADDR_EXPR]: Make sure we don't take the address of a CONSTRUCTOR.
61 (cxx_bind_parameters_in_call): In the new scheme addr is always false.
62 * typeck.c (build_address): Don't take the address of a CONSTRUCTOR.
65 * init.c (decl_really_constant_value): Rename from
66 integral_constant_value.
67 (scalar_constant_value): Similar but limited to scalar results.
68 (decl_constant_value_safe): Remove.
69 (constant_value_1): Respect return_aggregate_cst_ok_p.
70 * typeck.c (decay_conversion): Use scalar_constant_value.
71 * call.c (convert_like_real): Likewise.
72 * cvt.c (ocp_convert): No need to check CLASS_TYPE_P.
73 * typeck.c (decay_conversion): Or ARRAY_TYPE.
74 * constexpr.c (struct constexpr_ctx): Add strict field.
75 (cxx_eval_constant_expression) [VAR_DECL]: Use it to select between
76 decl_constant_value and decl_really_constant_value.
77 (cxx_eval_outermost_constant_expr): Add strict parm.
78 (maybe_constant_init): Not strict.
79 (potential_constant_expression_1): Add strict parm.
80 Shorten most internal calls with RECUR macro.
81 * cp-tree.h, pt.c, semantics.c: Adjust.
83 2014-11-19 Jason Merrill <jason@redhat.com>
86 * constexpr.c (cxx_eval_store_expression): Return init, not *valp.
88 2014-11-19 Paolo Carlini <paolo.carlini@oracle.com>
91 * constexpr.c (constexpr_fn_retval): Accept __func__, __FUNCTION__,
92 and __PRETTY_FUNCTION__.
94 2014-11-18 Jason Merrill <jason@redhat.com>
97 * constexpr.c (cxx_eval_constant_expression) [PARM_DECL]: A load
98 from a variable of empty class type is constant.
100 * constexpr.c (cxx_eval_statement_list): Handle statement-expressions.
101 (potential_constant_expression_1): Handle STMT_EXPR.
103 * constexpr.c (cxx_eval_constant_expression): Give jump_target a
105 (lots): Omit NULL jump_target arguments.
107 * constexpr.c (struct constexpr_ctx): Add quiet field.
108 (cxx_eval_outermost_constant_expr, is_sub_constant_expr): Set it.
109 (lots): Replace allow_non_constant parameter with ctx->quiet.
112 * constexpr.c (cxx_eval_binary_expression): Don't assume the
113 expression was already folded.
114 (cxx_eval_unary_expression): Likewise.
116 2014-11-18 Marc Glisse <marc.glisse@inria.fr>
119 * rtti.c (emit_support_tinfos): Handle __float128.
121 2014-11-18 Jason Merrill <jason@redhat.com>
124 * constexpr.c (cxx_eval_increment_expression): Use POINTER_PLUS_EXPR.
127 * constexpr.c (cxx_eval_call_expression): Check DECL_CONSTRUCTOR_P
128 rather than VOID_TYPE_P.
130 * pt.c (instantiate_template_1): Use tsubst_aggr_type for context.
133 * typeck2.c (store_init_value): Set it.
134 * cp-tree.h (CONSTRUCTOR_MUTABLE_POISON): New.
135 * constexpr.c (cxx_eval_outermost_constant_expr): Check it.
137 2014-11-17 Jason Merrill <jason@redhat.com>
140 * call.c (build_call_a): Don't warn_deprecated_use here.
141 (build_over_call): Or here.
142 * decl2.c (mark_used): Do it here.
143 (is_late_template_attribute): Attribute deprecated is not deferred.
144 (cplus_decl_attributes): Propagate TREE_DEPRECATED out to the template.
145 * parser.c (cp_parser_template_name): Warn about deprecated template.
146 (cp_parser_template_argument): Likewise.
149 * decl.c (cp_finish_decl): Don't try to process a non-dependent
150 constant initializer for a reference.
151 * pt.c (value_dependent_expression_p): A reference is always
153 * call.c (extend_ref_init_temps_1): Also clear TREE_SIDE_EFFECTS
156 Handle C++14 constexpr flow control.
157 * constexpr.c (cxx_eval_loop_expr, cxx_eval_switch_expr): New.
158 (cxx_eval_statement_list): New.
159 (cxx_eval_constant_expression): Handle LABEL_EXPR,
160 CASE_LABEL_EXPR, GOTO_EXPR, LOOP_EXPR, SWITCH_EXPR. Handle jump
161 semantics of RETURN_EXPR.
162 (many functions): Add jump_target parameter.
163 (returns, breaks, continues, switches, label_matches): New.
164 * cp-tree.h (LABEL_DECL_BREAK, LABEL_DECL_CONTINUE): New.
165 * cp-gimplify.c (begin_bc_block): Set them.
167 * cp-gimplify.c (genericize_cp_loop): Use LOOP_EXPR.
168 (genericize_for_stmt): Handle null statement-list.
170 * constexpr.c (use_new_call): Always use new call handling.
172 C++14 constexpr support (minus loops and multiple returns)
173 * constexpr.c (use_new_call): New macro.
174 (build_data_member_initialization): Ignore non-mem-inits.
175 (check_constexpr_bind_expr_vars): Remove C++14 checks.
176 (constexpr_fn_retval): Likewise.
177 (check_constexpr_ctor_body): Do nothing in C++14.
178 (massage_constexpr_body): In C++14 only collect mem-inits.
179 (get_function_named_in_call): Handle null CALL_EXPR_FN.
180 (cxx_bind_parameters_in_call): Build bindings in same order as
181 parameters. Don't treat iniviref parms specially in new call mode.
182 (cxx_eval_call_expression): If use_new_call, do constexpr expansion
183 based on DECL_SAVED_TREE rather than the massaged constexpr body.
184 Set up ctx->object from AGGR_INIT_EXPR_SLOT if we don't have one.
185 (is_sub_constant_expr): Don't mess with ctx.ctor here.
186 (cxx_eval_component_reference): A null element means we're mid-
188 (cxx_eval_store_expression, cxx_eval_increment_expression): New.
189 (cxx_eval_constant_expression): Handle RESULT_DECL, DECL_EXPR,
190 MODIFY_EXPR, STATEMENT_LIST, BIND_EXPR, USING_STMT,
191 PREINCREMENT_EXPR, POSTINCREMENT_EXPR, PREDECREMENT_EXPR,
192 POSTDECREMENT_EXPR. Don't look into DECL_INITIAL of variables in
193 constexpr functions. In new-call mode find parms in the values table.
194 (potential_constant_expression_1): Handle null CALL_EXPR_FN.
195 Handle STATEMENT_LIST, MODIFY_EXPR, MODOP_EXPR, IF_STMT,
196 PREINCREMENT_EXPR, POSTINCREMENT_EXPR, PREDECREMENT_EXPR,
197 POSTDECREMENT_EXPR, BIND_EXPR, WITH_CLEANUP_EXPR,
198 CLEANUP_POINT_EXPR, MUST_NOT_THROW_EXPR, TRY_CATCH_EXPR,
199 EH_SPEC_BLOCK, EXPR_STMT, DECL_EXPR, CASE_LABEL_EXPR, BREAK_STMT,
200 CONTINUE_STMT, USING_STMT, IF_STMT, DO_STMT, FOR_STMT, WHILE_STMT,
201 SWITCH_STMT, ASM_EXPR.
202 (cxx_eval_vec_init_1): Call build_aggr_init_expr.
203 (cxx_eval_indirect_ref): Don't return a CONSTRUCTOR when the
204 caller wants an lvalue.
205 (cxx_eval_outermost_constant_expr): Pull object out of AGGR_INIT_EXPR.
206 (maybe_constant_init): Look through INIT_EXPR.
207 (ensure_literal_type_for_constexpr_object): Set
208 cp_function_chain->invalid_constexpr.
209 * cp-tree.h (struct language_function): Add invalid_constexpr bitfield.
210 * decl.c (start_decl): Set cp_function_chain->invalid_constexpr.
211 (check_for_uninitialized_const_var): Likewise.
212 (maybe_save_function_definition): Check it.
213 * parser.c (cp_parser_jump_statement): Set
214 cp_function_chain->invalid_constexpr.
215 (cp_parser_asm_definition): Likewise.
218 * decl.c (build_ptrmemfunc_type): Don't build a different
219 RECORD_TYPE for a qualified PMF.
220 * cp-tree.h (TYPE_PTRMEMFUNC_FN_TYPE): Merge cv-quals.
221 (TYPE_PTRMEMFUNC_FN_TYPE_RAW): New.
222 * decl2.c (cplus_decl_attributes): Use TYPE_PTRMEMFUNC_FN_TYPE_RAW.
223 * tree.c (cp_walk_subtrees): Likewise.
224 (cp_build_qualified_type_real): Remove special PMF handling.
226 2014-11-15 Jason Merrill <jason@redhat.com>
228 * parser.c (cp_parser_omp_declare_reduction_exprs): A block is not
231 * constexpr.c (cxx_eval_builtin_function_call): Use
232 fold_builtin_call_array.
234 * constexpr.c (cx_check_missing_mem_inits): Clarify error message.
236 2014-11-14 Paolo Carlini <paolo.carlini@oracle.com>
238 * semantics.c (end_maybe_infinite_loop): Use fold_non_dependent_expr.
239 * parser.c (cp_parser_omp_clause_collapse): Likewise.
240 (cp_parser_enumerator_definition): Don't call
241 instantiate_non_dependent_expr...
242 * decl.c (build_enumerator): ... call fold_non_dependent_expr here.
243 * typeck2.c (massage_init_elt): Use fold_non_dependent_expr.
244 * constexpr.c (maybe_constant_value): Allow VIEW_CONVERT_EXPR in
245 the final gcc_assert.
247 * constexpr.c (fold_non_dependent_expr): Add.
248 * cp-tree.h (fold_non_dependent_expr): Declare it.
249 * call.c (null_ptr_cst_p): Use it.
250 * pt.c (tsubst_copy_and_build, build_non_dependent_expr): Likewise.
251 * semantics.c (begin_maybe_infinite_loop): Likewise.
252 * typeck.c (cp_build_binary_op): Likewise.
253 * typeck2.c (check_narrowing): Likewise.
255 * pt.c (fold_non_dependent_expr): Rename to
256 instantiate_non_dependent_expr.
257 (fold_non_dependent_expr_sfinae): Rename to
258 instantiate_non_dependent_expr_sfinae.
259 (convert_nontype_argument, build_non_dependent_expr): Adjust.
260 * decl.c (compute_array_index_type): Likewise.
261 * parser.c (cp_parser_parenthesized_expression_list,
262 cp_parser_enumerator_definition, cp_parser_omp_clause_collapse):
264 * semantics.c (end_maybe_infinite_loop, finish_static_assert):
266 * typeck.c (cxx_alignas_expr): Likewise.
267 * typeck2.c (store_init_value, massage_init_elt): Likewise.
268 * call.c: Adjust comments.
270 * constexpr.c: Likewise.
274 2014-11-14 Jonathan Wakely <jwakely@redhat.com>
276 * mangle.c (find_substitution): Look for abi_tag on class templates.
278 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
279 Thomas Schwinge <thomas@codesourcery.com>
280 Ilya Verbin <ilya.verbin@intel.com>
281 Andrey Turetskiy <andrey.turetskiy@intel.com>
283 * Make-lang.in (c++.install-common): Do not install for the offload
286 2014-11-13 Kai Tietz <ktietz@redhat.com>
288 * cp-tree.h (cp_build_function_call): Remove prototype.
289 (cp_build_addr_expr_strict): Likewise.
290 (build_typed_address): Likewise.
291 * typeck.c (build_typed_address): Removed.
292 (cp_build_addr_expr_strict): Make static.
293 (cp_build_function_call): Likewise.
295 2014-11-12 Paolo Carlini <paolo.carlini@oracle.com>
299 * cp-tree.h (struct cp_decl_specifier_seq): Add decltype_p bool field.
300 * decl.c (grokdeclarator): Use it.
301 * parser.c (cp_parser_simple_type_specifier): Likewise.
302 * pt.c (tsubst, case DECLTYPE_TYPE): Use tf_ignore_bad_quals.
304 2014-11-11 Paolo Carlini <paolo.carlini@oracle.com>
307 * pt.c (tsubst_copy_and_build, case COND_EXPR): Maybe fold to
308 constant the condition.
310 2014-11-10 Andi Kleen <ak@linux.intel.com>
312 * semantics.c (finish_goto_stmt): Call check_no_cilk.
313 (finish_while_stmt_cond): Dito.
314 (finish_do_stmt): Dito.
315 (finish_for_cond): Dito.
316 (finish_switch_cond): Dito.
318 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
320 * typeck.c (cp_build_binary_op): Use OPT_Wshift_count_negative and
321 OPT_Wshift_count_overflow in the warnings.
323 2014-11-09 Jason Merrill <jason@redhat.com>
326 * typeck.c (build_reinterpret_cast_1): reinterpret_cast to the
327 same scalar type is an rvalue.
330 * call.c (build_new_op_1): Don't do non-class lookup for =, -> or [].
332 2014-11-07 Jason Merrill <jason@redhat.com>
335 * pt.c (dependent_alias_template_spec_p): New.
336 (dependent_type_p_r): Handle dependent alias template specialization.
337 (template_args_equal): A dependent alias template specializations
338 is not equal to its underlying type as a template argument.
339 * tree.c (strip_typedefs): Don't strip a dependent alias
342 * parser.c (cp_parser_unqualified_id): Handle __func__ here.
343 (cp_parser_primary_expression): Not here.
345 2014-11-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
348 * decl.c (grokdeclarator): Fix __complex meaning __complex double.
350 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
352 * constexpr.c: Remove redundant enum from machine_mode.
354 2014-10-28 Jason Merrill <jason@redhat.com>
356 * constexpr.c (cxx_eval_outermost_constant_expr): Tweak.
358 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
360 * call.c: Adjust include files.
369 * semantics.c: Ditto.
371 * vtable-class-hierarchy.c: Ditto.
373 2014-10-24 Jason Merrill <jason@redhat.com>
375 Implement N3653 (Member initializers and aggregates) and fix
376 references to 'this' in constexpr constructors.
377 * class.c (check_field_decls): In C++14 an NSDMI does not make the
379 * constexpr.c (struct constexpr_ctx): New.
380 (cxx_bind_parameters_in_call): Handle 'this'.
381 (cxx_eval_call_expression): Create new constexpr_ctx.
382 (cxx_eval_component_reference): Check CONSTRUCTOR_NO_IMPLICIT_ZERO.
383 (initialized_type, init_subob_ctx, verify_ctor_sanity): New.
384 (cxx_eval_bare_aggregate): Use them. Build CONSTRUCTOR early.
385 (cxx_eval_vec_init_1): Likewise.
386 (cxx_eval_constant_expression) [PARM_DECL]: Allow 'this'.
387 [TARGET_EXPR]: Build new constexpr_ctx.
388 [PLACEHOLDER_EXPR]: New.
389 (cxx_eval_outermost_constant_expr): Build new constexpr_ctx. Add
391 (is_sub_constant_expr): Build new constexpr_ctx.
392 (potential_constant_expression_1): Handle PLACEHOLDER_EXPR.
394 * cp-gimplify.c (cp_gimplify_init_expr): Call replace_placeholders.
395 * cp-tree.h (CONSTRUCTOR_NO_IMPLICIT_ZERO): New.
396 * error.c (dump_expr): Handle PLACEHOLDER_EXPR.
397 * init.c (get_nsdmi): Generate PLACEHOLDER_EXPR.
398 * tree.c (lvalue_kind): Handle PLACEHOLDER_EXPR.
399 (build_ctor_subob_ref, replace_placeholders): New.
400 * typeck2.c (store_init_value): Use replace_placeholders.
401 (process_init_constructor_record): Make zero-init before NSDMI
404 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
406 * cp-gimplify.c: Adjust include files.
408 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
411 * cp-objcp-common.c: Do not include new.
412 (cxx_initialize_diagnostics): Move from here to ...
413 * error.c (cxx_initialize_diagnostics): : ... here. Move
414 diagnostics initialization here from init_error.
415 (cxx_pp): Use a real pointer not a macro.
416 (init_error): Just initialize cxx_pp.
417 * cxx-pretty-print.c (cxx_pretty_printer::cxx_pretty_printer): Do
418 not set maximum line length.
420 2014-10-23 Jonathan Wakely <jwakely@redhat.com>
423 * decl2.c (delete_sanity): Use OPT_Wdelete_incomplete in warning.
425 2014-10-21 Paolo Carlini <paolo.carlini@oracle.com>
427 * parser.c (cp_parser_unary_expression): Add default arguments.
428 (cp_parser_cast_expression, cp_parser_sizeof_operand,
429 cp_parser_omp_atomic): Adjust.
431 2014-10-20 Jason Merrill <jason@redhat.com>
434 * lambda.c (current_nonlambda_function): New.
435 * semantics.c (finish_this_expr): Use it.
436 * cp-tree.h: Declare it.
438 2014-10-17 Alan Modra <amodra@gmail.com>
441 * decl.c (merge_decls): Don't merge section name, comdat group or
442 tls model to newdecl symtab node, instead merge to olddecl.
443 Override existing olddecl section name. Set tls_model for all
444 thread-local vars, not just OMP thread-private ones. Remove
447 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
449 * cp-tree.h: Adjust include files.
451 2014-10-15 Jason Merrill <jason@redhat.com>
454 * pt.c (lookup_template_variable): Call coerce_template_parms.
456 2014-10-15 Paolo Carlini <paolo.carlini@oracle.com>
458 * semantics.c (is_instantiation_of_constexpr, literal_type_p,
459 ensure_literal_type_for_constexpr_object,
460 constexpr_fundef_hasher::equal, constexpr_fundef_hasher::hash,
461 retrieve_constexpr_fundef, is_valid_constexpr_fn,
462 build_anon_member_initialization, build_data_member_initialization,
463 check_constexpr_bind_expr_vars, check_constexpr_ctor_body_1,
464 check_constexpr_ctor_body, sort_constexpr_mem_initializers,
465 build_constexpr_constructor_member_initializers, constexpr_fn_retval,
466 massage_constexpr_body, cx_check_missing_mem_inits,
467 register_constexpr_fundef, explain_invalid_constexpr_fn,
468 constexpr_call_hasher::hash, constexpr_call_hasher::equal,
469 maybe_initialize_constexpr_call_table, get_function_named_in_call,
470 get_nth_callarg, lookup_parameter_binding,
471 cxx_eval_builtin_function_call, adjust_temp_type,
472 cxx_bind_parameters_in_call, push_cx_call_context,
473 pop_cx_call_context, cx_error_context, cxx_eval_call_expression,
474 reduced_constant_expression_p, verify_constant,
475 cxx_eval_unary_expression, cxx_eval_binary_expression,
476 cxx_eval_conditional_expression, cxx_eval_array_reference,
477 cxx_eval_component_reference, cxx_eval_bit_field_ref,
478 cxx_eval_logical_expression, base_field_constructor_elt,
479 cxx_eval_bare_aggregate, cxx_eval_vec_init_1, cxx_eval_vec_init,
480 cxx_fold_indirect_ref, cxx_eval_indirect_ref, non_const_var_error,
481 cxx_eval_trinary_expression, var_in_constexpr_fn,
482 cxx_eval_constant_expression, cxx_eval_outermost_constant_expr,
483 is_sub_constant_expr, cxx_constant_value, maybe_constant_value,
484 maybe_constant_init, potential_constant_expression_1,
485 potential_constant_expression, potential_rvalue_constant_expression,
486 require_potential_constant_expression,
487 require_potential_rvalue_constant_expression): Moved definitions...
488 * constexpr.c: ... here, new file.
489 * Make-lang.in: Update.
490 * config-lang.in: Likewise.
492 2014-10-14 Jason Merrill <jason@redhat.com>
495 * parser.c (struct saved_token_sentinel): New.
496 (cp_parser_statement): Use it.
497 (cp_parser_start_tentative_firewall): New.
498 (cp_parser_end_tentative_firewall): New.
499 (cp_parser_lambda_expression): Use them.
500 (cp_parser_statement_expr): New.
501 (cp_parser_primary_expression): Use it.
503 2014-10-14 DJ Delorie <dj@redhat.com>
505 * typeck.c (cp_common_type): Check for all __intN types, not just
507 * decl.c (grokdeclarator): Likewise.
508 * rtti.c (emit_support_tinfos): Check for all __intN types, not just
510 * parser.c (cp_lexer_next_token_is_decl_specifier_keyword): Check
511 for all __intN types, not just __int128.
512 (cp_parser_simple_type_specifier): Likewise.
513 * mangle.c (integer_type_codes): Remove int128-specific codes.
514 * cp-tree.h (cp_decl_specifier_seq): Add int_n_idx to store which
515 __intN was specified.
516 * lex.c (init_reswords): Reserve all __intN keywords.
518 2014-10-14 Marc Glisse <marc.glisse@inria.fr>
520 * typeck.c (cp_build_unary_op) [TRUTH_NOT_EXPR]: Accept float vectors.
522 2014-10-13 H.J. Lu <hongjiu.lu@intel.com>
524 * mangle.c (mangle_conv_op_name_for_type): Cast elements to
526 (print_template_statistics): Cast size and elements to long.
528 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
530 * cp-gimplify.c, cp-tree.h, decl.c, mangle.c, name-lookup.c,
531 pt.c, semantics.c, tree.c, typeck2.c: Use hash_table instead of
534 2014-10-10 Jason Merrill <jason@redhat.com>
537 * class.c (build_base_path): Preserve rvalueness.
538 * call.c (convert_like_real) [ck_base]: Let convert_to_base handle &/*.
539 * rtti.c (build_dynamic_cast_1): Call convert_to_reference later.
542 * method.c (defaulted_late_check): Call maybe_instantiate_noexcept.
544 * method.c (implicitly_declare_fn): Handle deleted lambda default
545 ctor and copy assop here.
546 * class.c (check_bases_and_members): Not here.
547 (add_implicitly_declared_members): And don't set
548 CLASSTYPE_LAZY_MOVE_ASSIGN.
550 * semantics.c (finish_id_expression): Check for error_mark_node.
552 2014-10-09 Jason Merrill <jason@redhat.com>
555 * semantics.c (outer_var_p): Non-static.
556 (process_outer_var_ref): Split out from finish_id_expression.
557 * pt.c (tsubst_copy_and_build): Call them.
558 * cp-tree.h: Declare them.
560 2014-10-09 Paolo Carlini <paolo.carlini@oracle.com>
562 * semantics.c (check_constexpr_ctor_body_1): New.
563 (check_constexpr_ctor_body): Use it; add bool parameter.
564 (build_data_member_initialization): Handle BIND_EXPR and
565 USING_STMT in the main conditional.
566 (build_constexpr_constructor_member_initializers): Do not
567 handle BIND_EXPR here.
568 (constexpr_fn_retval): Handle BIND_EXPR in the switch.
569 (massage_constexpr_body): Don't do it here.
570 * parser.c (cp_parser_ctor_initializer_opt_and_function_body):
571 Adjust check_constexpr_ctor_body call.
572 (cp_parser_compound_statement): Do not pedwarn for compound-statement
573 in constexpr function in C++14 mode.
574 * cp-tree.h (check_constexpr_ctor_body): Update declaration.
576 2014-10-09 Jason Merrill <jason@redhat.com>
579 * parser.c (cp_parser_class_head): push_template_decl for members
583 * pt.c (value_dependent_expression_p) [CONSTRUCTOR]: Check the type.
584 (iterative_hash_template_arg): Likewise.
587 * cp-tree.h (REF_PARENTHESIZED_P): Also allow INDIRECT_REF.
588 * semantics.c (force_paren_expr): And set it.
589 * typeck.c (check_return_expr): And handle it.
591 2014-10-09 Marc Glisse <marc.glisse@inria.fr>
593 * decl.c (grokdeclarator): constexpr only implies const in C++11.
595 2014-10-08 Jason Merrill <jason@redhat.com>
598 * pt.c (tsubst_pack_expansion): Limit simple expansion to type packs.
601 * tree.c (build_cplus_array_type): Look for a type with no
602 typedef-name or attributes.
604 * call.c (call_copy_ctor): New.
605 (build_over_call): Use it to avoid infinite recursion on invalid code.
607 2014-10-07 Jason Merrill <jason@redhat.com>
609 * tree.c (cp_tree_equal) [TRAIT_EXPR]: Use cp_tree_equal for type2.
611 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
613 * cp/parser.c: Allow [[deprecated]] for C++11. Issue a pedwarn.
615 2014-10-06 Paolo Carlini <paolo.carlini@oracle.com>
618 * semantics.c (check_constexpr_bind_expr_vars): New.
619 (check_constexpr_ctor_body, massage_constexpr_body): Use it.
620 (build_constexpr_constructor_member_initializers): Handle
621 BIND_EXPR in the main conditional.
623 2014-10-02 Mark Wielaard <mjw@redhat.com>
626 * cp-objcp-common.h (LANG_HOOKS_FUNCTION_DECL_DELETED_P): Define.
627 (cp_function_decl_deleted_p): New prototype.
628 * cp-objcp-common.c (cp_function_deleted_p): New function.
630 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
635 * typeck.c (cp_build_binary_op): save_expr after convert to save
636 redundant operations.
637 [TRUTH_ANDIF_EXPR, TRUTH_ORIF_EXPR]: Handle vectors.
638 (cp_build_unary_op) [TRUTH_NOT_EXPR]: Likewise.
640 2014-10-03 Jason Merrill <jason@redhat.com>
642 * decl.c (start_decl): Complain about static/thread_local vars
643 in constexpr function.
644 (check_for_uninitialized_const_var): Also uninitialized vars.
645 * parser.c (cp_parser_jump_statement): And gotos.
646 (cp_parser_asm_operand_list): And asm.
647 (cp_parser_try_block): And try.
648 * semantics.c (ensure_literal_type_for_constexpr_object): And
651 * semantics.c (constexpr_fn_retval): Ignore declarations in C++14.
652 (var_in_constexpr_fn): New.
653 (cxx_eval_constant_expression): Look into DECL_INITIAL.
654 (potential_constant_expression_1): Allow constexpr-local vars.
657 * tree.c (strip_typedefs): Handle TREE_LIST.
659 2014-10-03 Paolo Carlini <paolo.carlini@oracle.com>
661 * parser.c (cp_parser_assignment_expression,
662 cp_parser_constant_expression): Add default arguments.
663 (cp_parser_primary_expression,
664 cp_parser_postfix_open_square_expression,
665 cp_parser_parenthesized_expression_list,
666 cp_parser_question_colon_clause,
667 cp_parser_expression, cp_parser_constant_expression,
668 cp_parser_label_for_labeled_statement, cp_parser_static_assert,
669 cp_parser_template_argument, cp_parser_enumerator_definition,
670 cp_parser_member_declaration, cp_parser_constant_initializer,
671 cp_parser_noexcept_specification_opt, cp_parser_throw_expression,
672 cp_parser_std_attribute_spec, cp_parser_objc_message_args,
673 cp_parser_objc_class_ivars, cp_parser_omp_clause_collapse,
674 cp_parser_omp_clause_aligned, cp_parser_omp_clause_safelen,
675 cp_parser_omp_clause_simdlen, cp_parser_omp_clause_dist_schedule,
676 cp_parser_omp_for_incr, cp_parser_omp_for_loop_init,
677 cp_parser_cilk_simd_vectorlength, cp_parser_cilk_simd_linear): Adjust.
679 2014-10-02 Paolo Carlini <paolo.carlini@oracle.com>
682 * cp-tree.h (struct saved_scope): Add noexcept_operand.
683 (cp_noexcept_operand): Define.
684 * call.c (build_over_call): Use it.
685 * parser.c (cp_parser_unary_expression, [RID_NOEXCEPT]): Likewise.
686 * pt.c (tsubst_copy_and_build, [NOEXCEPT_EXPR]): Likewise.
688 2014-10-01 Jason Merrill <jason@redhat.com>
691 * method.c (constructible_expr): Handle value-init of non-class.
692 * parser.c (cp_parser_trait_expr): Allow pack expansion.
693 * pt.c (tsubst_copy_and_build): Handle pack expansion.
696 * class.c (type_has_non_user_provided_default_constructor): Rename
697 from type_has_user_provided_default_constructor, reverse sense.
698 (default_init_uninitialized_part, explain_non_literal_class): Adjust.
699 (check_bases_and_members): Set TYPE_HAS_COMPLEX_DFLT.
700 * call.c (build_new_method_call_1): Adjust.
702 * decl.c (grok_special_member_properties): Don't set
703 TYPE_HAS_COMPLEX_DFLT.
704 * init.c (build_value_init_noctor): Don't use
705 type_has_user_provided_default_constructor.
707 2014-09-30 Jason Merrill <jason@redhat.com>
709 * cp-tree.h (cp_trait_kind): Add CPTK_IS_TRIVIALLY_ASSIGNABLE and
710 CPTK_IS_TRIVIALLY_CONSTRUCTIBLE.
711 * cxx-pretty-print.c (pp_cxx_trait_expression): Likewise.
712 * parser.c (cp_parser_primary_expression): Likewise.
713 (cp_parser_trait_expr): Likewise. Handle variadic trait.
714 * semantics.c (trait_expr_value): Likewise.
715 (finish_trait_expr): Likewise.
716 (check_trait_type): Handle variadic trait. Return bool.
717 * method.c (build_stub_object): Add rvalue reference here.
718 (locate_fn_flags): Not here.
719 (check_nontriv, assignable_expr, constructible_expr): New.
720 (is_trivially_xible): New.
722 * cp-tree.h (cp_trait_kind): Add CPTK_IS_TRIVIALLY_COPYABLE.
723 * cxx-pretty-print.c (pp_cxx_trait_expression): Likewise.
724 * parser.c (cp_parser_primary_expression): Likewise.
725 (cp_parser_trait_expr): Likewise.
726 * semantics.c (trait_expr_value): Likewise.
727 (finish_trait_expr): Likewise.
729 * method.c (build_stub_object): Use CONVERT_EXPR.
730 * tree.c (build_dummy_object): Likewise.
731 (is_dummy_object): Adjust.
733 * cp-tree.h (cp_trait_kind): Remove CPTK_IS_CONVERTIBLE_TO.
734 * cxx-pretty-print.c (pp_cxx_trait_expression): Likewise.
735 * semantics.c (trait_expr_value): Likewise.
736 (finish_trait_expr): Likewise.
737 * parser.c (cp_parser_primary_expression): Likewise.
738 (cp_parser_trait_expr): Likewise. Remove redundant grokdeclarator.
740 2014-09-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
743 * error.c (print_instantiation_context): Delete.
744 * typeck2.c (build_x_arrow): Record location when pushing
745 template instantiation.
746 * pt.c (push_tinst_level): Make it a wrapper around ...
747 (push_tinst_level_loc): ... this. New function. Make excessive
748 template instantiation depth a fatal error. Record location. Use
750 (instantiate_pending_templates): Make excessive
751 template instantiation depth a fatal error.
752 (problematic_instantiation_changed): Use bool as return type.
753 * cp-tree.h (print_instantiation_context): Delete.
754 (push_tinst_level): Update declaration.
755 (problematic_instantiation_changed): Likewise.
756 (push_tinst_level_loc): New.
758 2014-09-29 Richard Biener <rguenther@suse.de>
760 * typeck.c (enum_cast_to_int): Use CONVERT_EXPR_P to check
763 2014-09-26 Jason Merrill <jason@redhat.com>
765 * mangle.c (find_substitution): Use write_abi_tags.
767 2014-09-25 Marek Polacek <polacek@redhat.com>
770 * class.c (warn_hidden): Check for FUNCTION_DECL.
772 2014-09-25 Jakub Jelinek <jakub@redhat.com>
775 * semantics.c (handle_omp_array_sections_1): Call mark_rvalue_use
776 on low_bound and length.
778 2014-09-24 Aldy Hernandez <aldyh@redhat.com>
780 * class.c, decl.c, optimize.c: Rename all instances of
781 DECL_ABSTRACT to DECL_ABSTRACT_P.
783 2014-09-24 Marek Polacek <polacek@redhat.com>
787 * semantics.c (finish_switch_cond): Call unlowered_expr_type.
788 * tree.c (bot_manip): Add default case.
789 * parser.c (cp_parser_primary_expression): Cast the controlling
790 expression of a switch to an int.
791 (cp_parser_unqualified_id): Likewise.
793 2014-09-23 Paolo Carlini <paolo.carlini@oracle.com>
796 * parser.c (cp_parser_skip_to_closing_square_bracket,
797 cp_parser_array_designator_p): New.
798 (cp_parser_initializer_list): Use the latter.
800 2014-09-22 Jason Merrill <jason@redhat.com>
802 * semantics.c (finish_non_static_data_member): In diagnostic, give
803 error at point of use and note at point of declaration.
808 * lambda.c (maybe_resolve_dummy, lambda_expr_this_capture): Handle
811 2014-09-22 Paolo Carlini <paolo.carlini@oracle.com>
814 * pt.c (check_default_tmpl_args): Check LAMBDA_FUNCTION_P.
816 2014-09-22 Jason Merrill <jason@redhat.com>
818 * decl.c (poplevel): Don't warn about unused vars in template scope.
819 * error.c (dump_decl): Handle variable templates.
821 2014-09-20 Jason Merrill <jason@redhat.com>
824 * decl.c (begin_destructor_body): Only clobber the as-base part of
827 2014-09-19 Jason Merrill <jason@redhat.com>
830 * mangle.c (write_expression): Use unresolved-name mangling for
834 * call.c (convert_like_real) [ck_identity]: Call mark_rvalue_use
835 after pulling out an element from a CONSTRUCTOR.
837 2014-09-18 Jakub Jelinek <jakub@redhat.com>
840 * semantics.c (finish_omp_clauses): Don't call cp_omp_mappable_type
841 on type of type dependent expressions, and don't call it if
842 handle_omp_array_sections has kept TREE_LIST because something
844 * pt.c (tsubst_expr) <case OMP_TARGET, case OMP_TARGET_DATA>:
845 Use keep_next_level, begin_omp_structured_block and
846 finish_omp_structured_block instead of push_stmt_list and
849 2014-09-18 Paolo Carlini <paolo.carlini@oracle.com>
852 * class.c (finish_struct_1): Do not -Wnon-virtual-dtor warn
853 for final class types.
855 2014-09-15 Jason Merrill <jason@redhat.com>
857 * pt.c (lookup_template_class_1): Splice out abi_tag attribute if
858 necessary. Call inherit_targ_abi_tags here.
859 * class.c (check_bases_and_members): Not here.
860 (inherit_targ_abi_tags): Check CLASS_TYPE_P.
861 * cp-tree.h: Declare inherit_targ_abi_tags.
863 2014-09-15 Ville Voutilainen <ville.voutilainen@gmail.com>
865 Do not diagnose lambda default arguments in c++14 modes.
866 * parser.c (cp_parser_lambda_declarator_opt): Make the pedwarn
869 2014-09-15 Jakub Jelinek <jakub@redhat.com>
871 * Make-lang.in (check_g++_parallelize): Change to just an upper bound
874 2014-09-13 Marek Polacek <polacek@redhat.com>
877 * parser.c (cp_parser_postfix_expression) <case CPP_OPEN_PAREN>: Set
878 location of a call expression.
880 2014-09-11 Jason Merrill <jason@redhat.com>
883 * decl.c (start_decl): Handle specialization of member variable
885 * pt.c (check_explicit_specialization): Adjust error.
887 2014-09-11 Paolo Carlini <paolo.carlini@oracle.com>
890 * typeck2.c (process_init_constructor_record): Do not warn about
891 missing field initializer if EMPTY_CONSTRUCTOR_P (init).
893 2014-09-11 Jason Merrill <jason@redhat.com>
896 * pt.c (tsubst_pack_expansion): Simplify substitution into T....
897 (tsubst): Don't throw away PACK_EXPANSION_EXTRA_ARGS.
899 2014-09-10 Jason Merrill <jason@redhat.com>
902 * decl.c (grokfndecl): Don't set DECL_COMDAT on static inlines.
903 (duplicate_decls, start_decl): Likewise.
904 * pt.c (check_explicit_specialization): Likewise.
905 (push_template_decl_real): Or static templates.
907 2014-09-08 Jason Merrill <jason@redhat.com>
909 * typeck.c (build_class_member_access_expr): Move
910 -Winvalid-offsetof code...
911 * semantics.c (finish_offsetof): ...here.
912 * parser.c (cp_parser_builtin_offsetof): Remember the location of
914 * pt.c (tsubst_copy_and_build) [OFFSETOF_EXPR]: Preserve it.
917 * pt.c (instantiate_decl): Handle recursive instantiation of
920 2014-09-05 Jason Merrill <jason@redhat.com>
923 * semantics.c (potential_constant_expression_1): Handle un-folded
924 pointer to member constants.
926 2014-09-04 Markus Trippelsdorf <markus@trippelsdorf.de>
929 * decl.c (duplicate_decls): Check DECL_DECLARED_INLINE_P on
930 newdecl, not olddecl.
932 2014-09-02 Paolo Carlini <paolo.carlini@oracle.com>
935 * class.c (check_field_decls): A class of literal type cannot have
936 volatile non-static data members and base classes.
937 (explain_non_literal_class): Update.
939 2014-09-02 Jakub Jelinek <jakub@redhat.com>
940 Balaji V. Iyer <balaji.v.iyer@intel.com>
941 Igor Zamyatin <igor.zamyatin@intel.com>
943 * cp-cilkplus.c (cpp_validate_cilk_plus_loop_aux): Loc definition
945 * parser.c (cp_parser_cilk_for): New function.
946 (cp_parser_cilk_grainsize): Likewise.
947 (cp_parser_statement): Added RID_CILK_FOR case.
948 (cp_parser_omp_for_cond): Added CILK_FOR check.
949 (cp_parser_omp_for_loop_init): Change function argument to accept
950 tree_code instead just a bool flag; change the check to use that
951 tree_code; check for initialization declaration in case of Cilk_for.
952 (cp_parser_omp_for_loop): Added checks for CILK_FOR and RID_CILK_FOR;
953 changed call to cp_parser_omp_for_loop_init according new arguments'
955 (cp_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
956 * pt.c (tsubst_expr): Added CILK_FOR case.
957 * semantics.c: Include convert.h.
958 (finish_omp_clauses): Properly handle OMP_CLAUSE_SCHEDULE_CILKFOR
959 case; added OMP_CLAUSE__CILK_FOR_COUNT_.
960 (handle_omp_for_class_iterator): New argument lastp and its usage;
962 (finish_omp_for): Changed call to handle_omp_for_class_iterator
963 according new arguments' list; in case of Cilk_for save very first
964 decl and create empty stmt_list block; use block to build correct
967 2014-08-31 Jason Merrill <jason@redhat.com>
970 * optimize.c (cdtor_comdat_group): Just look at the
971 DECL_ASSEMBLER_NAME of the 'tors.
973 2014-08-27 Paolo Carlini <paolo.carlini@oracle.com>
976 * semantics.c (cxx_eval_call_expression): Use STRIP_NOPS on the
977 result of cxx_eval_constant_expression.
979 2014-08-26 Jason Merrill <jason@redhat.com>
982 * pt.c (tsubst_decl) [VAR_DECL]: Copy TLS model.
983 (tsubst_copy_and_build) [VAR_DECL]: Use TLS wrapper.
984 * semantics.c (finish_id_expression): Don't call TLS wrapper in a
987 2014-08-25 Jason Merrill <jason@redhat.com>
989 * pt.c (check_explicit_specialization): Don't complain about
990 non-template variable.
991 (template_for_substitution): Allow variable templates.
992 (check_template_variable): Fix logic for member var template.
993 * decl.c (start_decl): Don't complain about extra template header
996 * decl.c (start_decl): Look through member variable template.
997 * pt.c (tsubst_decl) [VAR_DECL]: Handle member variable templates.
998 * decl2.c (grokfield): Set DECL_CONTEXT earlier on
1001 2014-08-25 Paolo Carlini <paolo.carlini@oracle.com>
1004 * cp-tree.h (TFF_POINTER): Add.
1005 * cxx-pretty-print.h (pp_cxx_cv_qualifiers): Forward the third
1007 * error.c (dump_type_suffix): Actually print the const and noreturn
1008 attribute when appropriate.
1010 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
1012 * decl.c (compute_array_index_type, grokdeclarator,
1013 undeduced_auto_decl): Change from cxx1y to cxx14.
1014 *lambda.c(add_capture()): Change error message from C++1y to C++14.
1015 * parser.c (cp_parser_unqualified_id, cp_parser_pseudo_destructor_name,
1016 cp_parser_lambda_introducer, cp_parser_lambda_declarator_opt,
1017 cp_parser_decltype, cp_parser_conversion_type_id,
1018 cp_parser_simple_type_specifier, cp_parser_type_id_1,
1019 cp_parser_template_type_arg, cp_parser_std_attribute,
1020 cp_parser_template_declaration_after_export): Ditto.
1021 * pt.c (tsubst): Ditto.
1022 * semantics.c (force_paren_expr, finish_decltype_type): Ditto.
1023 * tree.c: Change comment.
1024 * typeck.c (comp_template_parms_position, cxx_sizeof_or_alignof_type,
1025 cp_build_addr_expr_1, maybe_warn_about_useless_cast): Ditto.
1027 2014-08-23 Jason Merrill <jason@redhat.com>
1029 Allow non-constexpr variable templates.
1030 * decl2.c (note_variable_template_instantiation): New.
1031 * cp-tree.h: Declare it.
1032 * pt.c (instantiate_decl): Call it.
1033 (push_template_decl_real): Allow non-constexpr variable templates.
1034 * semantics.c (finish_id_expression): Mark the variable template
1035 instantiation as used.
1036 * mangle.c (write_mangled_name): Variable template instantiations
1038 * parser.c (cp_parser_init_declarator): Complain about
1039 non-function implicit templates.
1041 2014-08-22 Marek Polacek <polacek@redhat.com>
1044 * parser.c (cp_parser_binary_expression): Check each LHS if it's
1045 preceded with logical not. Adjust call to
1046 warn_logical_not_parentheses.
1048 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
1051 * name-lookup.c (pushdecl_maybe_friend_1): Do not warn if a
1052 declaration shadows a function declaration, unless the former
1053 declares a function, pointer to function or pointer to member
1054 function, because this is a common and valid case in real-world
1056 * cp-tree.h (TYPE_PTRFN_P,TYPE_REFFN_P,TYPE_PTRMEMFUNC_P):
1057 Improve description.
1059 2014-08-22 Jason Merrill <jason@redhat.com>
1062 * class.c (outermost_open_class): Fix logic.
1063 * decl.c (complete_vars): Fix logic.
1065 2014-08-22 Jason Merrill <jason@redhat.com>
1068 * class.c (outermost_open_class): New.
1069 * cp-tree.h: Declare it.
1070 * decl.c (maybe_register_incomplete_var): Use it.
1071 (complete_vars): Handle any constant variable.
1072 * expr.c (cplus_expand_constant): Handle CONSTRUCTOR.
1074 2014-08-22 Igor Zamyatin <igor.zamyatin@intel.com>
1077 * cp-array-notation.c (build_array_notation_ref): Added correct
1078 handling of case with incorrect array.
1080 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
1083 * error.c (cp_diagnostic_finalizer): Delete.
1084 (init_error): Do not set diagnostic_finalizer here.
1086 2014-08-19 Marek Polacek <polacek@redhat.com>
1089 * call.c (build_new_op_1): Remember the type of arguments for
1090 a comparison. If either operand of a comparison is a boolean
1091 expression, call maybe_warn_bool_compare.
1093 2014-08-19 Jason Merrill <jason@redhat.com>
1095 PR tree-optimization/62091
1096 * decl2.c (decl_needed_p): Return true for virtual functions when
1101 * decl.c (maybe_commonize_var): Don't use DECL_COMDAT to trigger
1104 2014-08-19 Gerald Pfeifer <gerald@pfeifer.com>
1106 * class.c (contains_empty_class_p): Remove.
1108 2014-08-18 Paolo Carlini <paolo.carlini@oracle.com>
1110 * parser.c (cp_parser_expression): Add default arguments.
1111 (cp_parser_primary_expression, cp_parser_postfix_expression,
1112 cp_parser_array_notation, cp_parser_postfix_open_square_expression,
1113 cp_parser_unary_expression, cp_parser_direct_new_declarator,
1114 cp_parser_question_colon_clause, cp_parser_assignment_operator_opt,
1115 cp_parser_lambda_body, cp_parser_expression_statement,
1116 cp_parser_condition, cp_parser_c_for, cp_parser_range_for,
1117 cp_parser_iteration_statement, cp_parser_jump_statement,
1118 cp_parser_decltype_expr, cp_parser_noexcept_specification_opt,
1119 cp_parser_asm_operand_list, cp_parser_objc_message_receiver,
1120 cp_parser_objc_synchronized_statement, cp_parser_objc_throw_statement,
1121 cp_parser_omp_var_list_no_open, cp_parser_omp_clause_num_threads,
1122 cp_parser_omp_clause_num_teams, cp_parser_omp_clause_thread_limit,
1123 cp_parser_omp_clause_linear, cp_parser_omp_clause_device,
1124 cp_parser_omp_atomic, cp_parser_omp_for_loop_init,
1125 cp_parser_omp_for_loop, cp_parser_omp_declare_reduction_exprs,
1126 cp_parser_transaction_expression): Adjust.
1128 2014-08-15 Jason Merrill <jason@redhat.com>
1131 * pt.c (lookup_template_class_1): Revert recent change.
1132 * mangle.c (CLASSTYPE_TEMPLATE_ID_P): Revert recent change.
1135 * pt.c (instantiate_class_template_1): Ignore lambda on
1136 CLASSTYPE_DECL_LIST.
1137 (push_template_decl_real): A lambda is not primary.
1138 (lookup_template_class_1): Don't look for a lambda partial
1140 * lambda.c (maybe_add_lambda_conv_op): Distinguish between being
1141 currently in a function and the lambda living in a function.
1142 * mangle.c (CLASSTYPE_TEMPLATE_ID_P): False for lambda.
1144 2014-08-15 Richard Biener <rguenther@suse.de>
1145 Jason Merrill <jason@redhat.com>
1148 * tree.c (build_min_array_type, set_array_type_canon): Split out...
1149 (build_cplus_array_type): ...from here. Only call build_array_type
1152 2014-08-15 Paolo Carlini <paolo.carlini@oracle.com>
1156 2014-07-09 Paolo Carlini <paolo.carlini@oracle.com>
1160 * pt.c (check_cv_quals_for_unify): Implement resolution, disregard
1161 cv-qualifiers of function types.
1163 2014-08-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1165 * call.c (build_conditional_expr_1): Use OPT_Wextra in warning.
1167 2014-08-14 Paolo Carlini <paolo.carlini@oracle.com>
1169 * typeck.c (composite_pointer_type, cxx_sizeof_or_alignof_type,
1170 cp_build_array_ref, cp_build_function_call_vec): When a
1171 pedwarn is suppressed under SFINAE, return error_mark_node.
1173 * typeck.c (cxx_sizeof_or_alignof_type): Fix complain &
1174 tf_warning_or_error, where complain is a bool, glitch.
1176 2014-08-14 Ville Voutilainen <ville.voutilainen@gmail.com>
1179 * decl.c (grokdeclarator): Move the check for friend initializers..
1180 * decl2.c (grokfield) ..here. Postpone early return for friends
1181 until after the initializer check.
1183 2014-08-14 Paolo Carlini <paolo.carlini@oracle.com>
1186 * pt.c (coerce_template_parms): Improve error message vs default
1189 2014-08-14 Paolo Carlini <paolo.carlini@oracle.com>
1191 * parser.c (cp_parser_init_declarator): Remove redundant check of
1192 decl_specifiers->type.
1194 2014-08-13 Jason Merrill <jason@redhat.com>
1196 * call.c (build_x_va_arg): Support passing non-POD through ....
1197 (convert_arg_to_ellipsis): Likewise.
1199 2014-08-13 Andrew Sutton <andrew.n.sutton@gmail.com>
1201 * pt.c (lookup_template_variable): Make dependent variable templates
1204 2014-08-13 Paolo Carlini <paolo.carlini@oracle.com>
1206 * parser.c (cp_parser_elaborated_type_specifier): Handle
1207 specially cp_parser_template_id returning a BASELINK.
1209 2014-08-13 Paolo Carlini <paolo.carlini@oracle.com>
1211 * parser.c (cp_parser_diagnose_invalid_type_name,
1212 cp_parser_make_typename_type): Remove scope parameter.
1213 (cp_parser_parse_and_diagnose_invalid_type_name,
1214 cp_parser_elaborated_type_specifier): Adjust calls.
1216 2014-08-12 Ville Voutilainen <ville.voutilainen@gmail.com>
1218 Reject virt-specifiers on friends and member templates
1219 * friend.c (do_friend): Diagnose virt-specifiers.
1220 * pt.c (push_template_decl_real): Diagnose virt-specifiers.
1222 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
1224 * typeck2.c (check_narrowing): Add tsubst_flags_t parameter, change
1225 return type to bool; in C++11 for constants give errors, not pedwarns.
1226 * cp-tree.h (check_narrowing): Adjust declaration.
1227 * call.c (convert_like_real): Update calls.
1228 * semantics.c (finish_compound_literal): Likewise.
1230 2014-08-08 Jason Merrill <jason@redhat.com>
1232 * pt.c (lookup_template_class_1): Copy abi_tag.
1234 2014-08-08 Kai Tietz <ktietz@redhat.com>
1236 * semantics.c (expand_or_defer_fn_1): Check for keep-inline-dllexport
1237 that we operate on a true inline.
1239 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
1241 * class.c, cp-gimplify.c, decl.c, decl2.c, error.c, method.c,
1242 optimize.c, pt.c, semantics.c: Remove includes of pointer-set.h.
1244 2014-08-07 Paolo Carlini <paolo.carlini@oracle.com>
1247 * decl.c (build_enumerator): Handle class types with conversion
1248 operators via perform_implicit_conversion_flags and
1249 build_expr_type_conversion.
1251 * cvt.c (build_expr_type_conversion): Replace pair of errors
1252 with error + inform.
1254 2014-08-07 Jason Merrill <jason@redhat.com>
1257 * parser.c (c_parse_file): Change sorry to fatal_error.
1260 * semantics.c (cxx_eval_bare_aggregate): Handle POINTER_PLUS_EXPR.
1262 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
1264 * cp-tree.h, pt.c: Use hash_map instead of pointer_map.
1266 2014-08-06 Jason Merrill <jason@redhat.com>
1268 * init.c (build_vec_init): Fix constant initialization of
1270 (build_value_init_noctor): Call maybe_constant_init.
1271 * semantics.c (maybe_constant_init): See through EXPR_STMT and
1275 * init.c (build_vec_init): Reorganize earlier change a bit.
1278 * init.c (build_vec_init): Leave atype an ARRAY_TYPE
1279 if we're just returning an INIT_EXPR.
1281 2014-08-06 Jason Merrill <jason@redhat.com>
1282 Braden Obrzut <admin@maniacsvault.net>
1284 * pt.c (check_explicit_specialization): Don't test
1285 DECL_DECLARED_INLINE_P for a variable template.
1287 2014-08-06 Paolo Carlini <paolo.carlini@oracle.com>
1290 * typeck.c (cp_build_binary_op): Extend to more cases the
1293 2014-08-01 Braden Obrzut <admin@maniacsvault.net>
1295 Implement constexpr variable templates
1296 * decl.c (grokvardecl): Handle specializations of variable templates.
1297 (grokdeclarator): Handle variable template id expressions and NULL_TREE
1298 return from grokvardecl.
1299 * decl2.c (check_member_template): Allow declaration of template member
1301 * parser.c (cp_parser_template_id): Build a TEMPLATE_ID_EXPR for
1303 * pt.c (check_template_variable): Accept variable temploids at
1305 (push_template_decl_real): The current instantiation of a template
1307 (determine_specialization): Accept variable templates.
1308 (check_explicit_specialization): Handle and check for malformed
1309 variable template specializations.
1310 (lookup_template_variable): New.
1311 (tsubst_decl): Handle variable template specializations.
1312 (do_decl_instantiation): Handle template variables.
1313 (instantiate_decl): Handle template variables.
1314 * semantics.c (finish_template_variable): New.
1315 (finish_id_expression): Instantiate variable templates.
1316 * cp-tree.h (variable_template_p): New.
1318 2014-08-02 Paolo Carlini <paolo.carlini@oracle.com>
1321 * decl.c (check_redeclaration_no_default_args): New.
1322 (duplicate_decls): Use it, handle default arguments
1323 in redeclarations of function templates.
1325 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
1327 * optimize.c, semantics.c: Use hash_map instead of pointer_map.
1329 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
1331 * class.c, cp-gimplify.c, cp-tree.h, decl.c, decl2.c, error.c,
1332 method.c, name-lookup.c, pt.c, semantics.c, tree.c: Use hash_set
1333 instead of pointer_set.
1335 2014-08-01 Jason Merrill <jason@redhat.com>
1338 * init.c (build_vec_init): Set CONSTRUCTOR_IS_DIRECT_INIT on
1339 init-list for trailing elements.
1340 * typeck2.c (process_init_constructor_array): Likewise.
1342 2014-08-01 Paolo Carlini <paolo.carlini@oracle.com>
1345 * decl.c (duplicate_decls): Handle static member functions too.
1347 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
1349 * cp-array-notation.c (expand_an_in_modify_expr): Fix the misprint
1352 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
1355 * parser.c (cp_parser_array_notation): Added check for array_type.
1357 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
1360 * cp-array-notation.c (expand_array_notation_exprs): Handling of
1361 DECL_EXPR improved. Changed handling for INIT_EXPR.
1363 2014-08-01 Paolo Carlini <paolo.carlini@oracle.com>
1365 * pt.c (lookup_template_class_1): Use DECL_TYPE_TEMPLATE_P.
1367 2014-08-01 Jakub Jelinek <jakub@redhat.com>
1369 * cp-gimplify.c (cp_genericize_r): For -fsanitize=null and/or
1370 -fsanitize=alignment call ubsan_maybe_instrument_reference
1371 for casts to REFERENCE_TYPE and ubsan_maybe_instrument_member_call
1372 for calls to member functions.
1374 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
1377 * typeck.c (maybe_warn_about_returning_address_of_local): Return
1378 whether it is returning the address of a local variable.
1379 (check_return_expr): Return 0 instead of the address of a local
1382 2014-07-30 Jason Merrill <jason@redhat.com>
1386 * pt.c (push_template_decl_real): Don't set DECL_COMDAT on friends.
1388 2014-07-30 Paolo Carlini <paolo.carlini@oracle.com>
1391 * pt.c (unify_arity): Add boolean parameter.
1392 (unify_too_few_arguments): Likewise.
1393 (type_unification_real): Diagnose correctly insufficient
1394 arguments in the presence of trailing variadic parameters;
1395 deducing multiple trailing packs as empty is fine.
1397 2014-07-30 Jason Merrill <jason@redhat.com>
1402 * decl2.c (mark_all_virtuals): New variable.
1403 (maybe_emit_vtables): Check it instead of flag_devirtualize.
1404 (cp_write_global_declarations): Set it and give helpful diagnostic
1405 if it introduces errors.
1406 * class.c (finish_struct_1): Check it.
1410 * pt.c (push_template_decl_real): Set DECL_COMDAT on templates.
1411 (check_explicit_specialization): Clear it on specializations.
1412 * decl.c (duplicate_decls, start_decl): Likewise.
1413 (grokmethod, grokfndecl): Set DECL_COMDAT on inlines.
1414 * method.c (implicitly_declare_fn): Set DECL_COMDAT. Determine
1415 linkage after setting the appropriate flags.
1416 * tree.c (decl_linkage): Don't check DECL_COMDAT.
1417 * decl2.c (mark_needed): Mark clones.
1418 (import_export_decl): Not here.
1420 2014-07-25 Edward Smith-Rowland <3dw4rd@verizon.net>
1422 Implement N4051 - Allow typename in a template template parameter
1423 * parser.c (cp_parser_type_parameter_key): New funtion;
1424 (cp_parser_token_is_type_parameter_key): Ditto;
1425 (cp_parser_type_parameter): Look for type-parameter-key for all versions
1426 but pedwarn for less than cxx1z.
1428 2014-07-17 Paolo Carlini <paolo.carlini@oracle.com>
1431 * call.c (standard_conversion): Use resolve_nondeduced_context
1432 for type_unknown_p (EXPR) && TREE_CODE (TO) == BOOLEAN_TYPE.
1434 2014-07-17 Paolo Carlini <paolo.carlini@oracle.com>
1437 * parser.c (cp_parser_tokens_start_cast_expression): Return -1
1440 2014-07-15 Jason Merrill <jason@redhat.com>
1443 * decl2.c (maybe_emit_vtables): Return true for -fuse-all-virtuals.
1447 * call.c (is_std_init_list): Don't check CLASSTYPE_TEMPLATE_INFO.
1448 * class.c (finish_struct): Reject invalid definition of
1449 std::initializer_list.
1451 2014-07-15 Paolo Carlini <paolo.carlini@oracle.com>
1453 * call.c (convert_like_real): Call print_z_candidate and inform only
1454 if permerror returns true.
1456 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
1458 * class.c (build_clone): Do not clear assembler names of
1460 * decl.c (cp_tree_node_structure): Add TEMPLATE_DECL.
1461 * cp-objcp-common.c (cp_tree_size): Add TEMPLATE_DECL
1462 as a special case return sizeof (struct tree_decl_non_common)
1464 (cp_common_init_ts): Do not initialize NAMESPACE_DECL;
1465 initialize TEMPLATE_DECL as MARK_TS_DECL_COMMON.
1466 * cp/cp-tree.h (tree_template_decl): New structure.
1467 (cp_tree_node_structure_enum): Add TS_CP_TEMPLATE_DECL.
1468 (union cp_lang_tree_node): Add template_decl.
1469 (DECL_TEMPLATE_PARMS, DECL_TEMPLATE_RESULT): Update.
1471 2014-07-14 Jason Merrill <jason@redhat.com>
1475 * pt.c (instantiate_decl): Don't check defer_ok for local class
1478 2014-07-14 Jakub Jelinek <jakub@redhat.com>
1481 * cp-tree.h (LITERAL_ZERO_P): Define.
1482 * parser.c (cp_parser_parenthesized_expression_list): Add
1483 want_literal_zero_p argument, if true, for literal zeros
1484 insert INTEGER_CSTs with LITERAL_ZERO_P flag set.
1485 (cp_parser_postfix_expression): Adjust
1486 cp_parser_parenthesized_expression_list caller, handle
1487 -Wmemset-transposed-args.
1488 (literal_zeros): New variable.
1490 2014-07-13 Jason Merrill <jason@redhat.com>
1493 * semantics.c (is_instantiation_of_constexpr): Return true for
1494 defaulted functions, too.
1495 (explain_invalid_constexpr_fn): Only use
1496 explain_implicit_non_constexpr if !DECL_DECLARED_CONSTEXPR_P.
1497 * method.c (explain_implicit_non_constexpr): Pass
1498 DECL_INHERITED_CTOR_BASE to explain_implicit_non_constexpr.
1501 * decl.c (check_initializer): Don't finish_compound_literal
1502 on erroneous constexpr init.
1505 * tree.c (bot_replace): Only replace a dummy 'this' parm.
1508 * decl.c (create_array_type_for_decl): Only check for auto once.
1511 * call.c (build_list_conv): Don't try to build a list of references.
1513 2014-07-13 Edward Smith-Rowland <3dw4rd@verizon.net>
1515 PR C++/60209 - Declaration of user-defined literal operator cause error
1516 * parser.c (cp_parser_operator): Fold treatment of strings
1517 and user-defined string literals. Use the full string parser.
1518 (cp_parser_string_literal): Add flag to not look for literal operator.
1520 2014-07-11 Jason Merrill <jason@redhat.com>
1524 * call.c (build_conditional_expr_1): Avoid reading freed memory.
1526 2014-07-11 Paolo Carlini <paolo.carlini@oracle.com>
1529 * call.c (build_user_type_conversion_1): Copy LOOKUP_NO_NARROWING
1531 * decl.c (check_initializer): Don't call check_narrowing here,
1532 set LOOKUP_NO_NARROWING.
1533 * typeck2.c (digest_init_r): Likewise.
1535 2014-07-10 Jason Merrill <jason@redhat.com>
1538 * semantics.c (reduced_constant_expression_p): Handle CONSTRUCTOR.
1542 * decl2.c (mark_all_virtuals): New variable.
1543 (maybe_emit_vtables): Check it instead of flag_devirtualize.
1544 (cp_write_global_declarations): Set it and give helpful diagnostic
1545 if it introduces errors.
1546 * class.c (finish_struct_1): Check it.
1547 * decl.c (grokdeclarator): Clear virtualp after 'virtual auto' error.
1549 2014-07-09 Paolo Carlini <paolo.carlini@oracle.com>
1552 * decl.c (grokdeclarator): Adjust error messages about 'explicit'
1553 outside class declaration, in friend declaration, and neither on
1554 constructor nor conversion operator.
1556 2014-07-09 Paolo Carlini <paolo.carlini@oracle.com>
1560 * pt.c (check_cv_quals_for_unify): Implement resolution, disregard
1561 cv-qualifiers of function types.
1563 2014-07-09 Andrew Sutton <andrew.n.sutton@gmail.com>
1564 Paolo Carlini <paolo.carlini@oracle.com>
1567 * parser.c (cp_parser_tokens_start_cast_expression): Return 0 for
1570 2014-07-07 Paolo Carlini <paolo.carlini@oracle.com>
1572 * class.c (check_for_override): Wrap the 'final' and 'override'
1573 keywords in %< and %>.
1575 2014-07-06 Marek Polacek <polacek@redhat.com>
1578 * cp-tree.h (DECL_ARRAY_PARAMETER_P): Define.
1579 * decl.c (grokdeclarator): Set DECL_ARRAY_PARAMETER_P.
1580 * typeck.c (cxx_sizeof_expr): Warn when using sizeof on an array
1583 2014-07-02 Paolo Carlini <paolo.carlini@oracle.com>
1585 * pt.c (convert_template_argument): Use inform instead of error in
1588 2014-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
1593 * parser.c (cp_parser_userdef_string_literal): Take a tree
1595 (cp_parser_string_literal): Don't hack the token stream.
1597 2014-06-30 Jason Merrill <jason@redhat.com>
1601 * decl2.c (maybe_emit_vtables): Mark all vtable entries if
1603 * init.c (build_vtbl_address): Don't mark destructor.
1604 * class.c (finish_struct_1): Add all classes to keyed_classes
1608 * pt.c (type_dependent_expression_p): Check BASELINK_OPTYPE.
1611 * mangle.c (decl_mangling_context): Look through a TEMPLATE_DECL.
1613 * decl.c (build_ptrmemfunc_type): Don't give a PMF RECORD_TYPE
1614 TYPE_BINFO or TYPE_LANG_SPECIFIC.
1615 * cp-tree.h (TYPE_PTRMEMFUNC_FLAG): Use TYPE_LANG_FLAG_2.
1616 (TYPE_PTRMEMFUNC_P): Don't expect TYPE_LANG_SPECIFIC.
1617 * typeck.c (build_ptrmemfunc_access_expr): Don't use lookup_member.
1618 * pt.c (unify): Also check whether the argument is a PMF.
1620 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
1623 * parser.c (cp_parser_tokens_start_cast_expression): In C++11
1624 a '[' can also start a primary-expression.
1625 (cp_parser_cast_expression): Parse a cast-expression only tentatively
1626 when cp_parser_tokens_start_cast_expression returns -1.
1628 2014-06-30 Jason Merrill <jason@redhat.com>
1631 * pt.c (unify_one_argument): Type/expression mismatch just causes
1634 * semantics.c (simplify_aggr_init_expr): Remove remnants of
1637 2014-06-30 Marek Polacek <polacek@redhat.com>
1639 * cp-gimplify.c (cp_genericize): Don't instrument returns if the
1640 function has no_sanitize_undefined attribute.
1641 * decl.c (compute_array_index_type): Don't instrument VLAs if the
1642 function has no_sanitize_undefined attribute.
1644 2014-06-30 Igor Zamyatin <igor.zamyatin@intel.com>
1647 * cp-array-notation.c (expand_sec_reduce_builtin):
1648 Check that bultin argument is correct.
1649 * call.c (build_cxx_call): Check for 0 arguments in builtin call.
1651 2014-06-28 Jonathan Wakely <jwakely@redhat.com>
1655 * typeck.c (check_return_expr): Lookup as an rvalue even when the
1656 types aren't the same.
1658 2014-06-27 Jason Merrill <jason@redhat.com>
1661 * error.c (dump_template_bindings): Don't tsubst in a clone.
1663 2014-06-27 Paolo Carlini <paolo.carlini@oracle.com>
1666 * semantics.c (finish_compound_literal): Revert r204228.
1668 2014-06-27 Paolo Carlini <paolo.carlini@oracle.com>
1670 * parser.c (cp_parser_compound_literal_p): New.
1671 (cp_parser_postfix_expression, cp_parser_sizeof_operand): Use it.
1673 2014-06-26 Jason Merrill <jason@redhat.com>
1675 * parser.c (cp_parser_for_init_statement): Change range-for error
1678 N3994 Ranged-based for-loops: The Next Generation
1679 * parser.c (cp_lexer_nth_token_is): New.
1680 (cp_parser_for_init_statement): Allow "for (id : init)".
1682 2014-06-26 Teresa Johnson <tejohnson@google.com>
1684 * class.c (dump_class_hierarchy): Use saved dump files.
1685 (dump_vtable): Ditto.
1688 2014-06-26 Adam Butcher <adam@jessamine.co.uk>
1691 * parser.c (cp_parser_elaborated_type_specifier): Only consider template
1692 parameter lists outside of function parameter scope.
1694 2014-06-25 Paolo Carlini <paolo.carlini@oracle.com>
1698 * typeck2.c (process_init_constructor_record): Do not complain about
1699 uninitialized const members, because within aggregate-initialization,
1700 members without explicit initializers are value-initialized.
1702 2014-06-25 Jakub Jelinek <jakub@redhat.com>
1704 * semantics.c (finish_omp_clauses): Make sure
1705 OMP_CLAUSE_LINEAR_STEP has correct type.
1707 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
1709 * class.c (check_methods, create_vtable_ptr, determine_key_method,
1710 add_vcall_offset_vtbl_entries_1): Guard VINDEX checks by
1711 FUNCTION_DECL check.
1712 * cp-tree.h (lang_decl_ns): Add ns_using and ns_users.
1713 (DECL_NAMESPACE_USING, DECL_NAMESPACE_USERS): Use lang_decl_ns.
1714 (DECL_NAMESPACE_ASSOCIATIONS): Use DECL_INITIAL.
1715 (DECL_TEMPLATE_INSTANTIATIONS): Use DECL_SIZE_UNIT.
1717 2014-06-24 Paolo Carlini <paolo.carlini@oracle.com>
1720 * decl.c (grokdeclarator): Do not early check for operator-function-id
1723 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1725 * class.c, semantics.c, tree.c, vtable-class-hierarchy.c:
1728 2014-06-24 Jakub Jelinek <jakub@redhat.com>
1730 * parser.c (cp_parser_omp_for_loop): For
1731 #pragma omp parallel for simd move lastprivate clause from parallel
1732 to for rather than simd.
1734 2014-06-23 Paolo Carlini <paolo.carlini@oracle.com>
1738 * decl.c (grokparms): Accept a single parameter of type 'void'.
1740 2014-06-20 Jason Merrill <jason@redhat.com>
1743 * call.c (add_function_candidate): Avoid special 'this' handling
1744 if we have a ref-qualifier.
1747 * call.c (build_over_call): Call build_this in template path.
1749 2014-06-19 Jason Merrill <jason@redhat.com>
1752 * call.c (add_function_candidate): Also set LOOKUP_NO_TEMP_BIND.
1754 2014-06-18 Jason Merrill <jason@redhat.com>
1757 * call.c (add_function_candidate): Set LOOKUP_NO_RVAL_BIND for
1758 ref-qualifier handling.
1761 * pt.c (resolve_overloaded_unification): Preserve
1762 ARGUMENT_PACK_EXPLICIT_ARGS.
1764 2014-06-18 Jakub Jelinek <jakub@redhat.com>
1766 * cp-gimplify.c (cxx_omp_finish_clause): Add a gimple_seq *
1768 * cp-tree.h (cxx_omp_finish_clause): Adjust prototype.
1770 2014-06-17 Jason Merrill <jason@redhat.com>
1773 * pt.c (check_default_tmpl_args): Check DECL_LOCAL_FUNCTION_P.
1775 2014-06-15 Jason Merrill <jason@redhat.com>
1778 * pt.c (check_valid_ptrmem_cst_expr): Fix for template context.
1781 * tree.c (lvalue_kind): Handle MEMBER_REF and DOTSTAR_EXPR.
1783 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
1785 * decl.c (grokvardecl): Fix pasto in previous patch.
1787 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
1789 * decl.c (duplicate_decls): Use set_decl_tls_model.
1790 (grokdeclarator): Likewise.
1791 * semantics.c (finish_id_expression): Check TLS only for
1793 (finish_omp_threadprivate): Use decl_default_tls_model.
1794 * decl2.c (get_guard): Likewise.
1795 * call.c (make_temporary_var_for_ref_to_temp): Likewise.
1797 2014-06-14 Paolo Carlini <paolo.carlini@oracle.com>
1800 * decl.c (grokparms): Improve error message about void parameters.
1801 * error.c (type_to_string): Fix aka cut off code.
1803 2014-06-12 Jason Merrill <jason@redhat.com>
1805 * call.c (convert_arg_to_ellipsis): Use abi_version_crosses.
1806 * cvt.c (type_promotes_to): Likewise.
1807 * mangle.c (write_type, write_expression): Likewise.
1808 (write_name, write_template_arg): Likewise.
1809 (mangle_decl): Make alias based on flag_abi_compat_version.
1810 Emit -Wabi warning here.
1811 (finish_mangling_internal): Not here. Drop warn parm.
1812 (finish_mangling_get_identifier, finish_mangling): Adjust.
1813 (mangle_type_string, mangle_special_for_type): Adjust.
1814 (mangle_ctor_vtbl_for_type, mangle_thunk): Adjust.
1815 (mangle_guard_variable, mangle_tls_init_fn): Adjust.
1816 (mangle_tls_wrapper_fn, mangle_ref_init_variable): Adjust.
1818 * call.c (build_operator_new_call): Remove -fabi-version=1 support.
1819 * class.c (walk_subobject_offsets, include_empty_classes): Likewise.
1820 (layout_nonempty_base_or_field, end_of_class): Likewise.
1821 (layout_empty_base, build_base_field, layout_class_type): Likewise.
1822 (is_empty_class, add_vcall_offset_vtbl_entries_1): Likewise.
1823 (layout_virtual_bases): Likewise.
1824 * decl.c (compute_array_index_type): Likewise.
1825 * mangle.c (write_mangled_name, write_prefix): Likewise.
1826 (write_template_prefix, write_integer_cst, write_expression): Likewise.
1827 (write_template_arg, write_array_type): Likewise.
1828 * method.c (lazily_declare_fn): Likewise.
1829 * rtti.c (get_pseudo_ti_index): Likewise.
1830 * typeck.c (comp_array_types): Likewise.
1832 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
1834 * vtable-class-hierarchy.c: Update handling for section names
1835 that are no longer trees.
1836 * decl.c (duplicate_decls): Likewise.
1838 2014-06-11 Paolo Carlini <paolo.carlini@oracle.com>
1841 * parser.c (cp_parser_init_declarator): Actually pass friend_p
1842 to cp_parser_declarator.
1844 2014-06-11 Paolo Carlini <paolo.carlini@oracle.com>
1847 * parser.c (cp_parser_using_declaration): Handle unscoped enums.
1848 * name-lookup.c (validate_nonmember_using_decl): Adjust error
1851 2014-06-11 Paolo Carlini <paolo.carlini@oracle.com>
1854 * parser.c (cp_parser_declarator): Add bool parameter.
1855 (cp_parser_direct_declarator): Likewise, use it.
1856 (cp_parser_member_declaration): Pass friend_p to cp_parser_declarator.
1857 (cp_parser_condition, cp_parser_explicit_instantiation,
1858 cp_parser_init_declarator, cp_parser_type_id_1,
1859 cp_parser_parameter_declaration, cp_parser_exception_declaration,
1860 cp_parser_cache_defarg, cp_parser_objc_class_ivars,
1861 cp_parser_objc_struct_declaration, cp_parser_omp_for_loop_init):
1863 * decl.c (grokdeclarator): Fix handling of friend declared in
1864 namespace scope (g++.dg/parse/friend10.C).
1866 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
1868 * vtable-class-hierarchy.c: Use symtab_get_node (var_decl)
1870 * optimize.c (cdtor_comdat_group): Fix handling of aliases.
1871 (maybe_clone_body): Move symbol across comdat groups.
1872 * method.c (use_thunk): Copy implicit section flag.
1874 2014-06-09 Paolo Carlini <paolo.carlini@oracle.com>
1877 * name-lookup.c (pushdecl_maybe_friend_1): Use comptypes.
1879 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1881 * method.c (use_thunk): Use set_decl_section_name.
1882 * optimize.c (maybe_clone_body): Use set_decl_section_name.
1883 * decl.c (duplicate_decls): Likewise.
1884 * vtable-class-hierarchy.c: Likewise.
1886 2014-06-06 Paolo Carlini <paolo.carlini@oracle.com>
1889 * class.c (check_field_decls): In C++11 mode do not reject
1890 static data members and reference-type members in unions.
1892 2014-06-05 Jason Merrill <jason@redhat.com>
1895 * decl.c (check_initializer): Collapse a TREE_LIST here.
1896 * typeck2.c (store_init_value): Not here.
1898 2014-06-05 Richard Biener <rguenther@suse.de>
1899 Paolo Carlini <paolo.carlini@oracle.com>
1902 * cp-gimplify.c (cp_gimplify_expr, [MODIFY_EXPR]): Rework
1903 handling of empty classes.
1905 2014-06-04 Jason Merrill <jason@redhat.com>
1907 * parser.c (cp_parser_diagnose_invalid_type_name): Give helpful note
1908 for noexcept and thread_local, too.
1911 * decl.c (check_initializer): Maybe clear
1912 DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P.
1914 2014-06-05 Richard Biener <rguenther@suse.de>
1917 * typeck.c (cp_build_indirect_ref): Do not emit strict-aliasing
1918 warnings for accessing empty classes.
1920 2014-06-05 Marek Polacek <polacek@redhat.com>
1923 * parser.c (cp_parser_binary_expression): Warn when logical not is
1924 used on the left hand side operand of a comparison.
1926 2014-06-04 Paolo Carlini <paolo.carlini@oracle.com>
1929 * typeck.c (cp_build_modify_expr): Handle array of characters
1930 initialized by a string literal.
1931 * decl.c (check_initializer): Handle parenthesized string literal
1933 * typeck2.c (store_init_value): Remove redundant check.
1935 2014-06-04 Jason Merrill <jason@redhat.com>
1939 * cp-gimplify.c (cp_gimplify_expr): Handle CALL_EXPR_LIST_INIT_P here.
1940 * semantics.c (simplify_aggr_init_expr): Not here, just copy it.
1942 2014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
1945 * cp-array-notation.c (expand_sec_reduce_builtin): Handle the case
1948 2014-06-03 Paolo Carlini <paolo.carlini@oracle.com>
1952 * call.c (standard_conversion): Convert nullptr to bool only
1953 in case of direct-initialization.
1954 (convert_like_real): Provide informative error message.
1956 2014-06-03 Marek Polacek <polacek@redhat.com>
1959 * semantics.c (finish_switch_cond): Warn if switch condition has
1962 2014-06-03 Jason Merrill <jason@redhat.com>
1965 * pt.c (tsubst_copy) [VAR_DECL]: Try lookup first. Add a new
1966 variable to local_specializations.
1969 * call.c (is_std_init_list): Check CLASSTYPE_TEMPLATE_INFO.
1971 2014-06-02 Jason Merrill <jason@redhat.com>
1974 * decl.c (reshape_init_class): Handle un-folded
1975 constant-expressions.
1978 * pt.c (pack_deducible_p): Handle canonicalization.
1980 2014-06-02 Paolo Carlini <paolo.carlini@oracle.com>
1982 * pt.c (tsubst_function_type): Initialize arg_types.
1984 2014-06-02 Siva Chandra Reddy <sivachandra@google.com>
1987 * class.c (handle_using_decl): Pass the correct scope to
1988 cp_emit_debug_info_for_using.
1990 2014-06-02 Ville Voutilainen <ville.voutilainen@gmail.com>
1994 * search.c (accessible_p): Use current_nonlambda_class_type.
1995 * semantics.c (check_accessibility_of_qualified_id): Likewise.
1997 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
1999 * decl.c: Include builtins.h.
2000 * semantics.c: Likewise.
2002 2014-05-31 Paolo Carlini <paolo.carlini@oracle.com>
2006 * cp-tree.h (TYPE_HAS_LATE_RETURN_TYPE): Add.
2007 * pt.c (tsubst_function_type): Inject the this parameter; do the
2008 substitutions in the order mandated by the DR.
2009 (copy_default_args_to_explicit_spec): Copy TYPE_HAS_LATE_RETURN_TYPE.
2010 * decl.c (grokdeclarator): Maybe set TYPE_HAS_LATE_RETURN_TYPE.
2011 (static_fn_type): Copy it.
2012 * decl2.c (build_memfn_type, change_return_type,
2013 cp_reconstruct_complex_type): Likewise.
2014 * parser.c (cp_parser_lambda_declarator_opt): Likewise.
2015 * tree.c (strip_typedefs): Likewise.
2016 * typeck.c (merge_types): Likewise.
2018 2014-05-30 Jason Merrill <jason@redhat.com>
2021 * pt.c (instantiate_decl): Check that defer_ok is not set for
2022 local class members.
2025 * pt.c (tsubst_init): Split out from...
2026 (tsubst_expr) [DECL_EXPR]: Here.
2027 (tsubst_copy) [VAR_DECL]: Use it.
2028 * semantics.c (finish_id_expression): Return the decl for static/const.
2030 2014-05-28 Jason Merrill <jason@redhat.com>
2033 * decl.c (cxx_comdat_group): Return a decl.
2034 * optimize.c (cdtor_comdat_group): Get its DECL_ASSEMBLER_NAME.
2036 * pt.c (tsubst) [ARRAY_TYPE]: Check for array of array of unknown
2040 * call.c (build_aggr_conv): Ignore passed in flags.
2041 (build_array_conv, build_complex_conv): Likewise.
2043 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2045 * optimize.c (maybe_thunk_body): Use set_comdat_group.
2046 (maybe_clone_body): Likewise.
2047 * decl.c (duplicate_decls): Update code duplicating comdat group;
2048 do not copy symtab pointer; before freeing newdecl remove it
2050 * decl2.c (constrain_visibility): Use set_comdat_group.
2052 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2054 * rtti.c: Include tm_p.h
2055 (emit_tinfo_decl): Force RTTI data to be aligned to required
2058 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2060 * class.c (build_vtable): Align vtables to TARGET_VTABLE_ENTRY_ALIGN
2061 ignoring other target adjustments.
2063 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
2065 * semantics.c (finish_omp_clauses): Remove duplicated variable
2068 * parser.c (cp_parser_omp_target): Return bool values.
2070 2014-05-22 Paolo Carlini <paolo.carlini@oracle.com>
2073 * lambda.c (add_capture): Enforce that capture by value requires
2075 * typeck2.c (cxx_incomplete_type_inform): Early return if
2076 TYPE_MAIN_DECL is null.
2078 2014-05-21 Jonathan Wakely <jwakely@redhat.com>
2081 * cp-array-notation.c (cilkplus_an_triplet_types_ok_p): Fix condition.
2083 2014-05-21 Ville Voutilainen <ville.voutilainen@gmail.com>
2086 * lambda.c (build_capture_proxy, add_capture): Treat normal
2087 captures and init-captures identically.
2089 2014-05-21 Mark Wielaard <mjw@redhat.com>
2092 * cp-lang.c (cxx_enum_underlying_base_type): New function.
2093 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): Define.
2095 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
2097 * cvt.c (convert_to_void): Use void_node instead of void_zero_node.
2098 * cp-array-notation.c (replace_invariant_exprs): Likewise.
2099 (expand_array_notation): Handle VOID_CST.
2100 * error.c (dump_expr): Likewise.
2101 * cxx-pretty-print.c (cxx_pretty_printer::primary_expression)
2102 (cxx_pretty_printer::expression): Likewise.
2103 (pp_cxx_new_expression): Use void_node instead of void_zero_node.
2104 * decl.c (register_dtor_fn): Likewise.
2105 * init.c (build_raw_new_expr, build_new_1, build_vec_init)
2106 (build_delete, push_base_cleanups): Likewise.
2107 * mangle.c (write_expression): Likewise.
2108 * semantics.c (finish_break_stmt, empty_expr_stmt_p): Likewise.
2109 * pt.c (tsubst_decl, tsubst_copy_and_build): Likewise.
2110 (tsubst, tsubst_copy, build_non_dependent_expr): Handle VOID_CST.
2111 * tree.c (cp_tree_equal): Likewise.
2112 (build_dummy_object, is_dummy_object, stabilize_expr): Use void_node
2113 instead of void_zero_node.
2114 * typeck.c (check_return_expr): Likewise.
2115 * typeck2.c (build_functional_cast): Likewise.
2117 2014-05-21 Igor Zamyatin <igor.zamyatin@intel.com>
2120 * parser.c (cp_parser_postfix_expression): Move handling of cilk_sync
2122 (cp_parser_statement): ...here. Make sure only semicolon can go after
2125 2014-05-20 Paolo Carlini <paolo.carlini@oracle.com>
2130 * typeck2.c (digest_nsdmi_init): New.
2131 * parser.c (cp_parser_late_parse_one_default_arg): Use it.
2132 * init.c (get_nsdmi): Likewise.
2133 * cp-tree.h (digest_nsdmi_init): Declare.
2135 2014-05-20 Jason Merrill <jason@redhat.com>
2137 * typeck.c (get_member_function_from_ptrfunc): Don't try to look
2138 up a virtual function in a dummy object.
2140 2014-05-20 Paolo Carlini <paolo.carlini@oracle.com>
2143 * decl.c (duplicate_decls): Replace pair of warning_at with
2144 warning_at + inform.
2145 (maybe_commonize_var): Likewise.
2147 2014-05-20 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
2150 * pt.c (tsubst_copy, tsubst_omp_for_iterator, tsubst_expr)
2151 (tsubst_copy_and_build): Perform recursive substitutions in a
2152 deterministic order.
2154 2014-05-20 Paolo Carlini <paolo.carlini@oracle.com>
2157 * typeck2.c (cxx_incomplete_type_inform): New.
2158 (cxx_incomplete_type_diagnostic): Use it.
2159 * decl.c (grokdeclarator): Check the element type of an
2160 incomplete array type; call the above.
2161 * cp-tree.h (cxx_incomplete_type_inform): Declare.
2163 2014-05-19 Jason Merrill <jason@redhat.com>
2166 * pt.c (tsubst_copy): Don't check at_function_scope_p.
2167 (instantiate_class_template_1): Don't push_to_top_level in an nsdmi.
2169 2014-05-19 Paolo Carlini <paolo.carlini@oracle.com>
2171 * typeck2.c (cxx_incomplete_type_diagnostic): Use inform.
2172 * parser.c (cp_parser_enum_specifier): Likewise.
2174 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
2176 * class.c (sorted_fields_type_new): Adjust.
2177 * cp-cilkplus.c (cilk_install_body_with_frame_cleanup): Likewise.
2178 * cp-objcp-common.c (decl_shadowed_for_var_insert): Likewise.
2179 * cp-tree.h: Remove usage of variable_size gty attribute.
2180 * decl.c (make_label_decl): Adjust.
2181 (check_goto): Likewise.
2182 (start_preparsed_function): Likewise.
2183 (save_function_data): Likewise.
2184 * lex.c (init_reswords): Likewise.
2185 (retrofit_lang_decl): Likewise.
2186 (cxx_dup_lang_specific_decl): Likewise.
2187 (copy_lang_type): Likewise.
2188 (cxx_make_type): Likewise.
2189 * name-lookup.c (binding_entry_make): Likewise.
2190 (binding_table_construct): Likewise.
2191 (binding_table_new): Likewise.
2192 (cxx_binding_make): Likewise.
2193 (pushdecl_maybe_friend_1): Likewise.
2194 (begin_scope): Likewise.
2195 (push_to_top_level): Likewise.
2196 * parser.c (cp_lexer_alloc): Likewise.
2197 (cp_lexer_new_from_tokens): Likewise.
2198 (cp_token_cache_new): Likewise.
2199 (cp_parser_context_new): Likewise.
2200 (cp_parser_new): Likewise.
2201 (cp_parser_nested_name_specifier_opt): Likewise.
2202 (cp_parser_template_id): Likewise.
2203 * pt.c (maybe_process_partial_specialization): Likewise.
2204 (register_specialization): Likewise.
2205 (add_pending_template): Likewise.
2206 (lookup_template_class_1): Likewise.
2207 (push_tinst_level): Likewise.
2208 * semantics.c (register_constexpr_fundef): Likewise.
2209 (cxx_eval_call_expression): Likewise.
2210 * typeck2.c (abstract_virtuals_error_sfinae): Likewise.
2212 2014-05-16 Paolo Carlini <paolo.carlini@oracle.com>
2215 * parser.c (cp_parser_diagnose_invalid_type_name): Early return
2216 when cp_parser_lookup_name sets ambiguous_decls.
2218 2014-05-15 Jason Merrill <jason@redhat.com>
2220 * call.c (print_conversion_rejection): Use loc consistently.
2222 2014-05-14 Paolo Carlini <paolo.carlini@oracle.com>
2224 * cp-tree.h (DIRECT_LIST_INIT_P): Add.
2225 * call.c (convert_like_real, build_new_method_call_1): Use it.
2226 * decl2.c (grokfield): Likewise.
2227 * init.c (perform_member_init, build_aggr_init, expand_default_init,
2228 build_new_1): Likewise.
2229 * mangle.c (write_expression): Likewise.
2230 * parser.c (cp_parser_late_parse_one_default_arg): Likewise.
2232 2014-05-14 Jason Merrill <jason@redhat.com>
2236 * call.c (reference_binding): Treat lvalue/rvalue mismatch and
2237 dropped cv-quals as a bad conversion.
2238 (convert_like_real) [ck_ref_bind]: Explain them.
2239 (compare_ics): Check badness before stripping reference
2240 bindings. Handle comparing bad reference bindings.
2241 * typeck.c (comp_cv_qualification): Add overload that just takes
2243 * cp-tree.h: Declare it.
2245 * call.c (struct conversion_info): Rename 'from_type' to 'from'.
2246 (arg_conversion_rejection, bad_arg_conversion_rejection)
2247 (explicit_conversion_rejection, template_conversion_rejection): Adjust.
2248 (add_function_candidate): Pass actual argument, rather than type, to
2249 bad_arg_conversion_rejection.
2250 (print_conversion_rejection): Explain what's wrong with the conversion.
2251 (print_z_candidates): Say "candidate:" before each candidate.
2252 (splice_viable): Be strict if we see a viable or template candidate.
2253 (build_user_type_conversion_1): Pass false to strict parameter.
2254 (perform_overload_resolution, build_conditional_expr_1): Likewise.
2255 (build_new_op_1, build_new_method_call_1): Likewise.
2256 (build_op_call_1): Pass true to strict parameter.
2258 2014-05-13 Jason Merrill <jason@redhat.com>
2260 * call.c (print_error_for_call_failure): Say "no match" rather
2261 than "ambiguous" if there were no strict matches.
2262 (build_new_method_call_1): Likewise.
2265 * semantics.c (is_this_parameter): Allow capture proxies too.
2267 2014-05-12 Jason Merrill <jason@redhat.com>
2269 * call.c (maybe_print_user_conv_context): New.
2270 (convert_like_real): Use it. Print call context for bad
2271 user-defined conversion.
2272 (build_over_call): Print call context for bad 'this' conversion.
2274 * call.c (convert_like_real): Use inform for identifying the
2277 2014-05-12 Paolo Carlini <paolo.carlini@oracle.com>
2279 * cvt.c (cp_convert_to_pointer): Don't call error_at if
2280 complain & tf_error is false.
2282 * decl.c (make_unbound_class_template): Prefer inform for
2283 "declared here"-type message.
2285 2014-05-09 Momchil Velikov <momchil.velikov@gmail.com>
2289 * lambda.c (lambda_expr_this_capture): Add new parameter
2290 add_capture_p controlling whether the functions will try to
2291 capture 'this' via the default capture.
2292 (maybe_resolve_dummy): Likewise.
2293 * cp-tree.h: Adjust prototypes.
2294 * call.c, semantics.c: Change callers of these functions.
2295 * call.c (build_new_method_call_1): Use the actual 'this' that
2296 would be potentially captured for the overload resolution, instead
2297 of the dummy object.
2299 2014-05-09 Paolo Carlini <paolo.carlini@oracle.com>
2301 * pt.c (convert_nontype_argument_function): Add tsubst_flags_t
2303 (convert_nontype_argument): Adjust calls.
2304 (coerce_template_parameter_pack): Add missing complain & tf_error
2307 2014-05-09 Jason Merrill <jason@redhat.com>
2311 * call.c (build_conditional_expr_1, conditional_conversion): Handle
2312 non-class lvalues and xvalues that differ only in cv-qualifiers.
2316 * call.c (build_user_type_conversion_1): The copy-init temporary
2320 * tree.c (stabilize_expr): A stabilized prvalue is an xvalue.
2323 * call.c (build_conditional_expr_1): If overload resolution finds
2324 no match, just say "different types".
2327 * call.c (build_conditional_expr_1): Improve ambiguity diagnostic.
2330 * call.c (build_conditional_expr_1): Don't try to pool cv-quals
2331 if we didn't find a conversion.
2332 Don't accept a bad conversion too early.
2334 2014-05-08 Paolo Carlini <paolo.carlini@oracle.com>
2337 * typeck.c (convert_for_assignment): Provide an inform for pointers
2338 to incomplete class types.
2340 2014-05-07 Paolo Carlini <paolo.carlini@oracle.com>
2343 * pt.c (convert_nontype_argument): Protect all the error calls
2344 with complain & tf_error.
2346 2014-05-07 Paolo Carlini <paolo.carlini@oracle.com>
2349 * pt.c (instantiate_decl): Avoid generating the body of a
2352 2014-05-06 Paolo Carlini <paolo.carlini@oracle.com>
2355 * pt.c (maybe_begin_member_template_processing): Use
2356 uses_template_parms.
2358 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
2359 Mike Stump <mikestump@comcast.net>
2360 Richard Sandiford <rdsandiford@googlemail.com>
2362 * call.c: Include wide-int.h.
2363 (type_passed_as): Use tree_int_cst_lt instead of INT_CST_LT_UNSIGNED.
2364 (convert_for_arg_passing): Likewise.
2365 * class.c: Include wide-int.h.
2366 (walk_subobject_offsets): Use tree_int_cst_lt instead of INT_CST_LT.
2367 (end_of_class): Use tree_int_cst_lt instead of INT_CST_LT_UNSIGNED.
2368 (include_empty_classes): Likewise
2369 (layout_class_type): Use tree_int_cst_lt instead of INT_CST_LT.
2370 * cvt.c: Include wide-int.h.
2371 (ignore_overflows): Use wide_int_to_tree.
2372 * decl.c: Include wide-int.h.
2373 (check_array_designated_initializer): Use wide-int interfaces.
2374 (compute_array_index_type): Use tree_int_cst_lt instead of INT_CST_LT.
2375 (finish_enum_value_list): Use signop.
2376 (build_enumerator): Use wide-int interfaces.
2377 * init.c: Include wide-int.h.
2378 (build_new_1): Use wide-int interfaces.
2379 * mangle.c: Include wide-int.h.
2380 (write_integer_cst): Use wide-int interfaces.
2381 (write_array_type): Likewise.
2382 * tree.c: Include wide-int.h.
2383 (cp_tree_equal): Use tree_int_cst_equal.
2384 * typeck2.c: Include wide-int.h.
2385 (process_init_constructor_array): Use wide-int interfaces.
2387 2014-05-03 Paolo Carlini <paolo.carlini@oracle.com>
2390 * decl.c (grokfndecl): Check duplicate_decls return value for
2392 * pt.c (instantiate_decl): A deleted function is defined.
2394 2014-05-02 Jason Merrill <jason@redhat.com>
2396 * decl2.c (vague_linkage_p): Local statics have vague linkage.
2399 * lambda.c (lambda_capture_field_type): Wrap anything dependent
2401 (add_capture): Check for VLA before calling it.
2402 * semantics.c (is_this_parameter): Accept any 'this' parameter, not
2403 just the current one. Make non-static.
2404 * cp-tree.h: Declare it.
2405 * pt.c (tsubst_copy) [VAR_DECL]: Also build a new VAR_DECL if
2406 the operand was static or constant.
2408 2014-05-02 Marek Polacek <polacek@redhat.com>
2410 * typeck.c (maybe_warn_about_returning_address_of_local): Separate
2413 2014-05-01 Marek Polacek <polacek@redhat.com>
2416 * typeck.c (maybe_warn_about_returning_address_of_local): Distinguish
2417 between label and variable when warning about returning local address.
2419 2014-04-30 Jason Merrill <jason@redhat.com>
2422 * init.c (build_value_init): Don't try to call an array constructor.
2425 * typeck2.c (massage_init_elt): Use maybe_constant_init.
2427 2014-04-30 Marek Polacek <polacek@redhat.com>
2429 * typeck.c (cp_build_binary_op): Call ubsan_instrument_division
2430 even when SANITIZE_FLOAT_DIVIDE is on. Set doing_div_or_mod even
2431 for non-integer types.
2433 2014-04-29 Jason Merrill <jason@redhat.com>
2436 Represent the unevaluated exception specification of an implicitly
2437 declared or deleted function with a simple placeholder, not a list
2439 * cp-tree.h (UNEVALUATED_NOEXCEPT_SPEC_P): New.
2440 * except.c (unevaluated_noexcept_spec): New.
2441 * class.c (deduce_noexcept_on_destructor): Use it.
2442 * decl.c (check_redeclaration_exception_specification): Call
2443 maybe_instantiate_noexcept.
2444 (duplicate_decls): Call it before merge_types.
2445 (start_preparsed_function): Call maybe_instantiate_noexcept.
2446 * decl2.c (mark_used): Call maybe_instantiate_noexcept earlier.
2447 * init.c (get_nsdmi): Factor out of perform_member_init.
2448 * method.c (process_subob_fn): Call maybe_instantiate_noexcept.
2449 (walk_field_subobs): Consider NSDMI for EH spec.
2450 (get_defaulted_eh_spec): New.
2451 (implicitly_declare_fn): Use unevaluated_noexcept_spec.
2452 (defaulted_late_check): Defer EH checking in non-template classes.
2453 (after_nsdmi_defaulted_late_checks): New.
2454 * parser.c (cp_parser_class_specifier_1): Use it.
2455 (unparsed_classes): New macro.
2456 * parser.h (cp_unparsed_functions_entry_d): Add classes field.
2457 * pt.c (maybe_instantiate_noexcept): Use get_defaulted_eh_spec.
2458 Remove list-of-functions handling.
2459 * typeck2.c (merge_exception_specifiers): Remove list-of-functions
2460 handling and FN parameter.
2461 * typeck.c (merge_types): Adjust.
2463 2014-04-28 Paolo Carlini <paolo.carlini@oracle.com>
2466 * parser.c (cp_parser_alias_declaration): Check return value of
2469 2014-04-24 Jakub Jelinek <jakub@redhat.com>
2471 * parser.c (cp_parser_omp_atomic): Allow seq_cst before
2472 atomic-clause, allow comma in between atomic-clause and
2475 2014-04-24 Marc Glisse <marc.glisse@inria.fr>
2478 * rtti.c (emit_support_tinfos): Do not iterate on
2479 registered_builtin_types (partial revert).
2481 2014-04-23 Dinar Temirbulatov <dtemirbulatov@gmail.com>
2484 * semantics.c (apply_deduced_return_type): Complete non-void type
2485 before estimating whether the type is aggregate.
2487 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
2490 * rtti.c (emit_support_tinfo_1): New function, extracted from
2491 emit_support_tinfos.
2492 (emit_support_tinfos): Call it and iterate on registered_builtin_types.
2494 2014-04-22 Jakub Jelinek <jakub@redhat.com>
2497 * parser.c (cp_parser_omp_parallel): If cp_parser_omp_for
2498 fails, don't set OM_PARALLEL_COMBINED and return NULL.
2500 2014-04-18 Jason Merrill <jason@redhat.com>
2503 * call.c (reference_binding): Recurse on user-defined conversion.
2506 * call.c (standard_conversion): Don't try to apply restrict to void.
2508 2014-04-16 Marc Glisse <marc.glisse@inria.fr>
2510 * decl.c (reshape_init_r): Handle a single element of vector type.
2512 2014-04-16 Patrick Palka <patrick@parcs.ath.cx>
2515 * decl2.c (cplus_decl_attributes): Handle
2516 pointer-to-member-function declarations.
2518 2014-04-16 Patrick Palka <patrick@parcs.ath.cx>
2521 * call.c (build_user_type_coversion): Use build_dummy_object
2522 to create the placeholder object for a constructor method call.
2523 (build_special_member_call): Likewise.
2524 (build_over_call): Check for the placeholder object with
2526 (build_new_method_call_1): Likewise. Don't attempt to resolve
2527 a dummy object for a constructor method call.
2529 2014-04-16 Paul Pluzhnikov <ppluzhnikov@google.com>
2532 * friend.c (add_friend, make_friend_class): Move repeated friend
2533 warning under Wredundant_decls.
2535 2014-04-15 Paolo Carlini <paolo.carlini@oracle.com>
2537 * decl.c (duplicate_decls): Remove redundant TYPE_NAME use.
2538 * name-lookup.c (pushdecl_maybe_friend_1): Likewise.
2539 (do_class_using_decl): Likewise.
2540 * mangle.c (dump_substitution_candidates): Use TYPE_NAME_STRING.
2542 2014-04-15 Jakub Jelinek <jakub@redhat.com>
2545 * Make-lang.h (CP_PLUGIN_HEADERS): Add type-utils.h.
2547 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
2549 * cp-tree.h (TYPE_IDENTIFIER): Remove declaration.
2551 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
2553 * pt.c (mark_template_parm): Use template_parm_level_and_index.
2555 2014-04-11 Jason Merrill <jason@redhat.com>
2557 * parser.h (struct cp_token): Rename ambiguous_p to error_reported.
2559 (cp_lexer_get_preprocessor_token): Always clear it.
2560 (cp_parser_lambda_expression): Use it to avoid duplicate diagnostics.
2564 * decl.c (reshape_init_r): Handle a single element of class type.
2567 * decl.c (cxx_init_decl_processing): Set DECL_IS_MALLOC on
2568 built-in operator new.
2570 2014-04-11 Paolo Carlini <paolo.carlini@oracle.com>
2573 * name-lookup.c (parse_using_directive): Return early if the
2574 attribs argument is error_mark_node; use get_attribute_name.
2576 2014-04-11 Jason Merrill <jason@redhat.com>
2580 * cp-tree.h (CALL_EXPR_LIST_INIT_P): New.
2581 * call.c (struct z_candidate): Add flags field.
2582 (add_candidate): Add flags parm.
2583 (add_function_candidate, add_conv_candidate, build_builtin_candidate)
2584 (add_template_candidate_real): Pass it.
2585 (build_over_call): Set CALL_EXPR_LIST_INIT_P.
2586 * tree.c (build_aggr_init_expr): Copy it.
2587 * semantics.c (simplify_aggr_init_expr): Preevaluate args if it's set.
2589 2014-04-10 Richard Biener <rguenther@suse.de>
2590 Jakub Jelinek <jakub@redhat.com>
2593 * error.c (dump_decl) <case FUNCTION_DECL>: If
2594 DECL_LANG_SPECIFIC is NULL, but DECL_ABSTRACT_ORIGIN is not,
2595 recurse on DECL_ABSTRACT_ORIGIN instead of printing
2598 2014-04-09 Fabien Chêne <fabien@gcc.gnu.org>
2600 * pt.c (check_template_variable): Check for the return of pedwarn
2601 before emitting a note.
2602 * parser.c (cp_parser_lambda_introducer): Likewise.
2604 2014-04-08 Paolo Carlini <paolo.carlini@oracle.com>
2607 * pt.c (process_template_parm): For an invalid non-type parameter
2608 only set TREE_TYPE to error_mark_node.
2609 (push_inline_template_parms_recursive, comp_template_parms,
2610 redeclare_class_template, coerce_template_template_parm,
2611 coerce_template_template_parms, unify): Use error_operand_p.
2613 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
2615 * class.c (check_bases_and_members): Warn about non-virtual dtors
2616 in public bases only. Check warn_ecpp before complaining about
2617 non-polymorphic bases.
2619 2014-04-04 Fabien Chêne <fabien@gcc.gnu.org>
2621 * decl.c (duplicate_decls): Check for the return of warning_at
2622 before emitting a note.
2623 (warn_misplaced_attr_for_class_type): Likewise.
2624 (check_tag_decl): Likewise.
2626 2014-04-04 Paolo Carlini <paolo.carlini@oracle.com>
2629 * semantics.c (sort_constexpr_mem_initializers): Robustify loop.
2631 2014-04-04 Patrick Palka <patrick@parcs.ath.cx>
2634 * semantics.c (add_stmt): Set STATEMENT_LIST_HAS_LABEL.
2635 * decl.c (cp_finish_decl): Create a new BIND_EXPR before
2636 instantiating a variable-sized type.
2639 * decl.c (decl_jump_unsafe): Consider variably-modified decls.
2641 2014-04-04 Fabien Chêne <fabien@gcc.gnu.org>
2643 * class.c (find_abi_tags_r): Check for the return of warning
2644 before emitting a note.
2645 (one_inherited_ctor): Likewise.
2647 2014-04-04 Fabien Chêne <fabien@gcc.gnu.org>
2649 * decl.c (duplicate_decls): Check for the return of permerror
2650 before emitting a note.
2652 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
2654 * class.c (accessible_nvdtor_p): New.
2655 (check_bases): Don't check base destructor here ...
2656 (check_bases_and_members): ... check them here. Trigger on
2657 Wnon-virtual-dtor flag.
2658 (finish_struct_1): Use accessible_nvdtor_p.
2660 2014-04-01 Jason Merrill <jason@redhat.com>
2662 * pt.c (process_partial_specialization): Say "not deducible"
2663 rather than "not used". Use inform.
2666 * pt.c (coerce_template_parms): Check that the pack expansion
2667 pattern works with the first matching parameter.
2669 2014-04-01 Fabien Chêne <fabien@gcc.gnu.org>
2671 * init.c (perform_member_init): Homogenize uninitialized
2674 2014-04-01 Jason Merrill <jason@redhat.com>
2677 * call.c (build_array_conv): Call complete_type.
2680 * typeck2.c (PICFLAG_SIDE_EFFECTS): New.
2681 (picflag_from_initializer): Return it.
2682 (process_init_constructor): Handle it.
2685 * decl2.c (is_late_template_attribute): Don't defer abi_tag.
2686 * mangle.c (write_unqualified_name): Fix abi_tag on templates.
2687 * pt.c (get_template_info): Handle NAMESPACE_DECL.
2688 (most_general_template): Handle more kinds of template.
2689 * tree.c (handle_abi_tag_attribute): Ignore abi_tag on template
2690 instantiations and specializations.
2692 2014-03-31 Patrick Palka <patrick@parcs.ath.cx>
2695 * typeck.c (maybe_warn_about_returning_address_of_local): Unwrap
2696 COMPONENT_REFs and ARRAY_REFs sooner.
2698 2014-03-29 Adam Butcher <adam@jessamine.co.uk>
2701 * parser.c (cp_parser_init_declarator): Handle erroneous generic type
2702 usage in non-functions with pushed scope.
2704 2014-03-28 Adam Butcher <adam@jessamine.co.uk>
2707 * name-lookup.h (cp_binding_level): New transient field defining_class_p
2708 to indicate whether a scope is in the process of defining a class.
2709 * semantics.c (begin_class_definition): Set defining_class_p.
2710 * name-lookup.c (leave_scope): Reset defining_class_p.
2711 * parser.c (synthesize_implicit_template_parm): Use cp_binding_level::
2712 defining_class_p rather than TYPE_BEING_DEFINED as the predicate for
2713 unwinding to class-defining scope to handle the erroneous definition of
2714 a generic function of an arbitrarily nested class within an enclosing
2717 2014-03-26 Fabien Chêne <fabien@gcc.gnu.org>
2720 * method.c (walk_field_subobs): Improve the diagnostic
2721 locations for both REFERENCE_TYPEs and non-static const members.
2722 * init.c (diagnose_uninitialized_cst_or_ref_member): Use %q#D
2723 instead of %qD to be consistent with the c++11 diagnostic.
2725 2014-03-25 Jason Merrill <jason@redhat.com>
2729 * class.c (build_vtbl_initializer): Handle abstract dtors here.
2730 * search.c (get_pure_virtuals): Not here.
2733 * parser.c (cp_parser_lambda_expression): Don't parse the body of
2734 a lambda in unevaluated context.
2737 * decl.c (create_array_type_for_decl): Complain about array of auto.
2739 2014-03-25 Jakub Jelinek <jakub@redhat.com>
2742 * semantics.c (potential_constant_expression_1): Handle
2745 2014-03-24 Adam Butcher <adam@jessamine.co.uk>
2748 * parser.c (cp_parser_parameter_declaration_clause): Prevent 'auto' from
2749 introducing an implicit function template parameter within an explicit
2752 2014-03-22 Jason Merrill <jason@redhat.com>
2755 * decl.c (grokdeclarator): Change permerror about 'virtual auto'
2758 2014-03-21 Paolo Carlini <paolo.carlini@oracle.com>
2761 * name-lookup.c (push_class_level_binding_1): Check identifier_p
2762 on the name argument.
2764 2014-03-20 Jakub Jelinek <jakub@redhat.com>
2767 * init.c (build_zero_init_1): Ignore fields with error_mark_node
2770 2014-03-19 Paolo Carlini <paolo.carlini@oracle.com>
2773 * call.c (build_new_method_call_1): Handle pure virtuals called by
2776 2014-03-17 Adam Butcher <adam@jessamine.co.uk>
2779 * parser.c (cp_parser_member_declaration): Don't allow
2780 finish_fully_implicit_template to consider friend declarations to be
2781 class member templates.
2782 (synthesize_implicit_template_parm): Handling winding back through class
2783 scope to the class being defined in order to inject a template argument
2787 * parser.c (cp_parser_skip_to_end_of_block_or_statement): Unwind generic
2788 function scope as per cp_parser_skip_to_end_of_statement.
2790 2014-03-17 Paolo Carlini <paolo.carlini@oracle.com>
2793 * typeck2.c (check_narrowing): Use fold_non_dependent_expr_sfinae.
2795 2014-03-14 Jason Merrill <jason@redhat.com>
2799 * search.c (get_pure_virtuals): Handle abstract dtor here.
2800 (dfs_get_pure_virtuals): Not here.
2803 * search.c (dfs_get_pure_virtuals): Treat the destructor of an
2804 abstract class as pure.
2806 2014-03-13 Paolo Carlini <paolo.carlini@oracle.com>
2809 * pt.c (maybe_process_partial_specialization): Check return value
2810 of check_specialization_namespace.
2812 2014-03-13 Paolo Carlini <paolo.carlini@oracle.com>
2815 * semantics.c (finish_static_assert): Call cxx_constant_value only
2816 if require_potential_rvalue_constant_expression returns true.
2818 2014-03-11 Paolo Carlini <paolo.carlini@oracle.com>
2821 * method.c (get_inherited_ctor): New.
2822 * cp-tree.h (get_inherited_ctor): Declare it.
2823 * semantics.c (is_valid_constexpr_fn): Use it.
2825 2014-03-10 Jason Merrill <jason@redhat.com>
2828 * call.c (convert_default_arg): Remove special handling for
2832 * parser.c (cp_parser_class_head): Also check PRIMARY_TEMPLATE_P
2833 when deciding whether to call push_template_decl for a member class.
2834 * pt.c (push_template_decl_real): Return after wrong levels error.
2836 2014-03-08 Adam Butcher <adam@jessamine.co.uk>
2839 * pt.c (tsubst_copy): When retrieving a capture pack from a generic
2840 lambda, remove the lambda's own template argument list prior to fetching
2844 * parser.c (cp_parser_parameter_declaration_clause): Move generic
2845 function template unwinding on error into a more general location, ...
2846 (cp_parser_skip_to_end_of_statement): ... here.
2848 2014-03-07 Jason Merrill <jason@redhat.com>
2850 * Make-lang.in (check_g++_parallelize): Split dg.exp.
2852 * parser.c (cp_parser_type_id_1): Only allow 'auto' in C++1y if
2853 we're in a trailing return type.
2855 * typeck.c (comp_template_parms_position): 'auto' and
2856 'decltype(auto)' are different from real template parms.
2858 * parser.c (cp_parser_using_declaration): Consume the semicolon
2859 after bare parameter pack error.
2861 * cp-tree.h (REF_PARENTHESIZED_P): New.
2862 * semantics.c (force_paren_expr): Set it.
2863 * pt.c (do_auto_deduction): Check it.
2864 (tsubst) [COMPONENT_REF]: Copy it.
2865 * typeck.c (maybe_warn_about_useless_cast): Don't strip dereference.
2867 * decl.c (create_array_type_for_decl): Only warn about invalid
2868 C++1y VLA if flag_iso or warn_vla>0.
2869 (grokdeclarator): Likewise.
2870 * pt.c (tsubst): Likewise.
2871 * semantics.c (finish_decltype_type): Likewise.
2872 * typeck.c (cxx_sizeof_or_alignof_type): Likewise.
2873 (cp_build_addr_expr_1): Likewise.
2874 * init.c (build_new_1): Improve diagnostics.
2876 2014-03-07 Paolo Carlini <paolo.carlini@oracle.com>
2879 * decl.c (check_initializer): Return NULL_TREE after error;
2880 consistently use inform.
2882 2014-03-07 Paolo Carlini <paolo.carlini@oracle.com>
2884 * decl.c (check_initializer): Remove dead code.
2886 2014-03-06 Marek Polacek <polacek@redhat.com>
2889 * typeck.c (check_return_expr): Call contains_cilk_spawn_stmt instead
2890 of checking tree code.
2892 2014-03-06 Paolo Carlini <paolo.carlini@oracle.com>
2894 * parser.c (cp_lexer_set_source_position): New.
2895 (cp_parser_mem_initializer): Use it.
2896 (cp_parser_postfix_open_square_expression): Likewise.
2897 (cp_parser_parenthesized_expression_list): Likewise.
2898 (cp_parser_new_initializer): Likewise.
2899 (cp_parser_jump_statement): Likewise.
2900 (cp_parser_initializer): Likewise.
2901 (cp_parser_functional_cast): Likewise.
2903 2014-03-05 Jason Merrill <jason@redhat.com>
2906 * semantics.c (force_paren_expr): Only add a PAREN_EXPR to a
2907 dependent expression.
2910 * parser.c (cp_parser_template_id): Don't set up a CPP_TEMPLATE_ID
2911 if re-parsing might succeed.
2912 * semantics.c (finish_id_expression): Use of a parameter outside
2913 the function body is a parse error.
2915 * parser.c (cp_parser_mem_initializer): Set input_location
2916 properly for init-list warning.
2917 (cp_parser_postfix_open_square_expression): Likewise.
2918 (cp_parser_parenthesized_expression_list): Likewise.
2919 (cp_parser_new_initializer): Likewise.
2920 (cp_parser_jump_statement): Likewise.
2921 (cp_parser_initializer): Likewise.
2922 (cp_parser_functional_cast): Likewise.
2924 2014-03-04 Jason Merrill <jason@redhat.com>
2927 * typeck2.c (process_init_constructor_record): Set
2928 CONSTRUCTOR_IS_DIRECT_INIT on {} for omitted initializers.
2932 * parser.c (cp_parser_direct_declarator): Set declarator to
2933 cp_error_declarator on invalid qualified-id.
2935 2014-03-04 Paolo Carlini <paolo.carlini@oracle.com>
2938 * parser.c (cp_parser_using_declaration): Early return when
2939 cp_parser_nested_name_specifier errors out.
2941 2014-03-01 Adam Butcher <adam@jessamine.co.uk>
2944 * parser.c (cp_parser_parameter_declaration_clause): Unwind generic
2945 function scope on parse error in function parameter list.
2947 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
2949 * method.c (implicitly_declare_fn): Remove redundant
2950 DECL_TEMPLATE_RESULT and STRIP_TEMPLATE uses.
2951 * semantics.c (is_instantiation_of_constexpr): Likewise.
2952 * error.c (dump_function_decl): Likewise.
2954 2014-03-01 Jason Merrill <jason@redhat.com>
2957 * semantics.c (begin_maybe_infinite_loop): Use
2958 fold_non_dependent_expr_sfinae.
2960 2014-02-28 Jason Merrill <jason@redhat.com>
2963 * typeck.c (cp_build_binary_op): Sorry on vector&&vector.
2965 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
2968 * cp-tree.h (DECL_DELETED_FN): Use LANG_DECL_FN_CHECK.
2969 * call.c (print_z_candidate): Remove STRIP_TEMPLATE use.
2970 * lambda.c (maybe_add_lambda_conv_op): Likewise.
2972 2014-02-27 Paolo Carlini <paolo.carlini@oracle.com>
2975 * call.c (convert_arg_to_ellipsis): Return error_mark_node after
2978 2014-02-27 Jason Merrill <jason@redhat.com>
2982 * decl2.c (tentative_decl_linkage): Don't mess with functions that
2983 are not yet defined.
2985 2014-02-26 Jason Merrill <jason@redhat.com>
2989 * class.c (clone_function_decl): Don't note_vague_linkage_fn.
2990 * init.c (build_vtbl_address): Do it here.
2996 * pt.c (struct warning_sentinel): New.
2997 (tsubst_copy_and_build): Use it instead of
2998 c_inhibit_evaluation_warnings.
2999 * typeck.c (maybe_warn_about_useless_cast): Remove
3000 c_inhibit_evaluation_warnings check.
3003 * pt.c (get_template_parm_index): New.
3004 (fixed_parameter_pack_p_1, fixed_parameter_pack_p): New.
3005 (process_template_parm): Allow bare packs in template template
3006 parm template parms.
3007 (coerce_template_parameter_pack): Handle fixed template template
3008 parm packs and fixed packs not at the end of the parm list.
3009 (coerce_template_parms): Handle template parm packs not at the end
3011 (gen_elem_of_pack_expansion_instantiation): Handle a decl expansion.
3014 * pt.c (unify): Ignore alias templates when deducing a template
3020 * call.c (reference_binding): Recurse on user-defined conversion.
3021 (convert_like_real) [ck_ref_bind]: Explain cv-qual mismatch.
3023 2014-02-25 Jason Merrill <jason@redhat.com>
3026 * call.c (reference_binding): Recurse on user-defined conversion.
3027 (convert_like_real) [ck_ref_bind]: Explain cv-qual mismatch.
3029 * call.c (print_conversion_rejection): Handle n_arg of -2.
3030 (build_user_type_conversion_1): Pass it.
3033 * decl2.c (no_linkage_error): Handle C++98 semantics.
3034 (reset_type_linkage): Move from decl.c.
3035 (reset_type_linkage_1, reset_type_linkage_2, bt_reset_linkage_1)
3036 (bt_reset_linkage_2, reset_decl_linkage): New.
3037 (tentative_decl_linkage): Factor out of expand_or_defer_fn_1.
3038 (cp_write_global_declarations): Move condition into no_linkage_error.
3039 * decl.c (grokfndecl, grokvardecl): Use no_linkage_error.
3040 * semantics.c (expand_or_defer_fn_1): Factor out
3041 tentative_decl_linkage.
3042 * cp-tree.h: Adjust.
3044 * decl2.c (finish_static_data_member_decl): Diagnose static data
3045 member in unnamed class.
3046 * class.c (finish_struct_anon_r): Avoid redundant diagnostic.
3049 * class.c (clone_function_decl): Call note_vague_linkage_fn for
3050 defaulted virtual dtor.
3054 * pt.c (get_underlying_template): Fix equivalence calculation.
3056 2014-02-25 Adam Butcher <adam@jessamine.co.uk>
3059 * parser.c (function_being_declared_is_template_p): Return false when
3060 processing a template parameter list.
3061 (cp_parser_parameter_declaration_clause): Don't set
3062 auto_is_implicit_function_template_parm_p when processing a
3063 template parameter list.
3065 * parser.c (synthesize_implicit_template_parm): Inject new template
3066 argument list appropriately when a generic member function
3067 of a class template is declared out-of-line.
3070 * parser.c (cp_parser_direct_declarator): Don't save and
3071 restore num_template_parameter_lists around call to
3072 cp_parser_parameter_declaration_list.
3073 (function_being_declared_is_template_p): New predicate.
3074 (cp_parser_parameter_declaration_list): Use
3075 function_being_declared_is_template_p as predicate for
3076 inspecting current function template parameter list length
3077 rather than num_template_parameter_lists.
3079 2014-02-24 Jason Merrill <jason@redhat.com>
3082 * pt.c (tsubst_omp_for_iterator): Don't let substitution of the
3083 DECL_EXPR initialize a non-class iterator.
3086 * parser.c (cp_parser_template_type_arg): Check for invalid 'auto'.
3088 2014-02-21 Jason Merrill <jason@redhat.com>
3091 * parser.c (cp_parser_type_name): Always check dependency.
3092 (cp_parser_type_specifier_seq): Call
3093 cp_parser_parse_and_diagnose_invalid_type_name.
3096 * semantics.c (expand_or_defer_fn_1): Check DECL_DEFAULTED_FN.
3099 * parser.c (cp_parser_default_argument): Clear
3100 current_class_ptr/current_class_ref like tsubst_default_argument.
3103 * lambda.c (maybe_resolve_dummy): Check lambda_function rather
3104 than current_binding_level.
3107 * typeck2.c (massage_init_elt): Call fold_non_dependent_expr_sfinae.
3110 * parser.c (cp_parser_enum_specifier): Call
3111 check_for_bare_parameter_packs.
3114 * pt.c (tsubst_decl) [TYPE_DECL]: Don't try to instantiate an
3118 * pt.c (lookup_template_class_1): Update DECL_TEMPLATE_INSTANTIATIONS
3119 of the partial instantiation, not the most general template.
3120 (maybe_process_partial_specialization): Reassign everything on
3124 * pt.c (register_specialization): Copy DECL_DELETED_FN to clones.
3125 (check_explicit_specialization): Don't clone.
3128 * pt.c (coerce_template_parms): Bail if argument packing fails.
3131 * decl.c (cp_complete_array_type, maybe_deduce_size_from_array_init):
3132 Don't get confused by a CONSTRUCTOR that already has a type.
3135 * call.c (build_array_conv): Don't crash on VLA.
3138 * mangle.c (mangle_decl): Don't make an alias for a TYPE_DECL.
3141 * lambda.c (maybe_resolve_dummy): Don't try to capture this
3142 in declaration context.
3146 * pt.c (unify): Only unify if deducible. Handle 0-length list.
3149 * parser.c (cp_parser_direct_declarator): Don't wrap a
3150 type-dependent expression in a NOP_EXPR.
3153 * lambda.c (is_normal_capture_proxy): Handle VLA capture.
3158 * parser.c (cp_parser_template_argument): Restore dereference.
3159 * pt.c (template_parm_to_arg): Dereference non-pack expansions too.
3160 (process_partial_specialization): Handle deref.
3163 2014-02-21 Adam Butcher <adam@jessamine.co.uk>
3167 * parser.c (cp_parser_parameter_declaration_list): Correctly reset
3168 implicit_template_scope upon leaving an out-of-line generic member
3169 function definition.
3171 2014-02-20 Kai Tietz <ktietz@redhat.com>
3174 * parser.c (cp_parser_functional_cast): Treat NULL_TREE
3175 valued type argument as error_mark_node.
3178 * semantics.c (finish_fname): Handle error_mark_node.
3180 2014-02-19 Jason Merrill <jason@redhat.com>
3183 * pt.c (maybe_instantiate_noexcept): Don't instantiate exception
3184 spec from template context.
3186 2014-02-19 Jakub Jelinek <jakub@redhat.com>
3189 * cp-objcp-common.c (cp_function_decl_explicit_p): Remove
3190 FUNCTION_FIRST_USER_PARMTYPE (decl) != void_list_node check.
3193 * pt.c (tsubst_expr): Handle ANNOTATE_EXPR.
3195 2014-02-18 Paolo Carlini <paolo.carlini@oracle.com>
3198 * semantics.c (ensure_literal_type_for_constexpr_object): Use
3201 2014-02-18 Paolo Carlini <paolo.carlini@oracle.com>
3204 * semantics.c (cxx_eval_constant_expression, [COMPONENT_REF]):
3205 During error recovery allow_non_constant may be false.
3207 2014-02-18 Adam Butcher <adam@jessamine.co.uk>
3210 * parser.c (cp_parser_lambda_declarator_opt): Pop template parameter
3211 scope whenever a template parameter list has been started, independent
3212 of whether the function call operator was well-formed or not.
3215 * parser.c (cp_parser_member_declaration): Pop fully implicit template
3216 scope for generic friend declarations as well as for non-friends.
3218 2014-02-12 Paolo Carlini <paolo.carlini@oracle.com>
3221 * method.c (implicitly_declare_fn): A constructor of a class with
3222 virtual base classes isn't constexpr (7.1.5p4).
3224 2014-02-05 Jan Hubicka <hubicka@ucw.cz
3226 * parser.c (synthesize_implicit_template_parm): Use grow_tree_vec.
3228 2014-02-05 Jakub Jelinek <jakub@redhat.com>
3231 * parser.c (cp_parser_omp_declare_reduction): Save and free
3234 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
3238 * tree.c (handle_init_priority_attribute): Call default_conversion on
3239 the attribute argument.
3241 2014-02-03 Paolo Carlini <paolo.carlini@oracle.com>
3244 * method.c (synthesized_method_walk): If vbases is non-null but
3245 is_empty is true, likewise don't worry about the virtual bases.
3247 2014-02-01 Paolo Carlini <paolo.carlini@oracle.com>
3250 * typeck2.c (process_init_constructor_record): Just skip unnamed
3253 2014-01-31 Jason Merrill <jason@redhat.com>
3256 * pt.c (mark_decl_instantiated): Call mark_needed.
3259 * decl2.c (handle_tls_init): Handle null init fn.
3262 * decl2.c (get_tls_init_fn): Copy DECL_EXTERNAL from the variable.
3264 2014-01-31 Paolo Carlini <paolo.carlini@oracle.com>
3267 * class.c (build_vfield_ref): Early return error_mark_node if
3268 TYPE_VFIELD (type) is null.
3269 (build_base_path): Check return value of build_vfield_ref.
3271 2014-01-31 Jason Merrill <jason@redhat.com>
3274 * call.c (convert_like_real) [ck_aggr]: Set TARGET_EXPR_LIST_INIT_P.
3275 [ck_list]: Check for error_mark_node.
3276 (build_aggr_conv): Set LOOKUP_NO_NARROWING and check_narrowing.
3279 * pt.c (fn_type_unification): Don't do DEDUCE_EXACT check
3280 during partial ordering.
3282 2014-01-31 Marek Polacek <polacek@redhat.com>
3285 * typeck.c (build_function_call_vec): Add dummy arg_loc parameter.
3287 2014-01-30 Jason Merrill <jason@redhat.com>
3290 * cp-tree.h (struct saved_scope): Add x_local_specializations.
3291 (local_specializations): New macro.
3292 * pt.c (local_specializations): Remove variable.
3294 2014-01-30 Richard Sandiford <rdsandiford@googlemail.com>
3297 * parser.c (make_string_pack): Use double_int::from_buffer.
3299 2014-01-30 Marek Polacek <polacek@redhat.com>
3302 * typeck.c (build_ptrmemfunc1): Call convert_and_check with
3304 * cvt.c (cp_convert_and_check): Call warnings_for_convert_and_check
3305 with input_location.
3306 * call.c (build_conditional_expr_1): Call unsafe_conversion_p with
3309 2014-01-30 Paolo Carlini <paolo.carlini@oracle.com>
3312 * typeck.c (lookup_destructor): Check dtor_type for error_mark_node.
3314 2014-01-30 Paolo Carlini <paolo.carlini@oracle.com>
3317 * pt.c (lookup_template_class_1): Check start_enum return value
3318 for error_mark_node.
3320 2014-01-30 Paolo Carlini <paolo.carlini@oracle.com>
3322 * decl.c (duplicate_decls, typename_hash, typename_compare):
3323 Use TYPE_IDENTIFIER.
3324 * error.c (dump_type): Likewise.
3325 * mangle.c (dump_substitution_candidates): Likewise.
3327 2014-01-30 Jason Merrill <jason@redhat.com>
3330 * decl2.c (attributes_naming_typedef_ok): New.
3331 * cp-tree.h: Declare it.
3332 * decl.c (grokdeclarator): Check it.
3333 * tree.c (no_linkage_check): Handle VECTOR_TYPE.
3335 2014-01-29 Jason Merrill <jason@redhat.com>
3338 * call.c (add_builtin_candidate): Catch dependent types.
3341 * pt.c (expand_template_argument_pack): Correct
3342 non_default_args_count calculation.
3345 * pt.c (unify_pack_expansion): Call expand_template_argument_pack.
3348 * friend.c (do_friend): Pass the TEMPLATE_DECL to add_friend if we
3349 have a friend template in a class template.
3350 * pt.c (tsubst_friend_function): Look through it.
3351 (push_template_decl_real): A friend member template is
3354 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
3357 * decl.c (get_dso_handle_node): Don't crash if dso_handle_node
3360 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
3363 * pt.c (instantiate_template_1): Check for error_mark_node the second
3366 2014-01-29 Jason Merrill <jason@redhat.com>
3369 * optimize.c (maybe_thunk_body): Build a RETURN_EXPR for
3370 cdtor_returns_this case.
3373 * decl.c (cxx_maybe_build_cleanup): Call mark_used.
3375 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
3378 * semantics.c (finish_omp_reduction_clause): Check type for
3381 2014-01-28 Jason Merrill <jason@redhat.com>
3384 * pt.c (tsubst_decl) [VAR_DECL]: Allow in unevaluated context.
3385 (tsubst_copy): Use it if lookup fails.
3388 * pt.c (tsubst_function_type): Make sure we keep the same function
3392 * semantics.c (build_anon_member_initialization): Stop walking
3393 when we run out of COMPONENT_REFs.
3396 * decl.c (lookup_and_check_tag): Ignore template parameters if
3397 scope == ts_current.
3398 * pt.c (check_template_shadow): Don't complain about the injected
3401 * decl.c (duplicate_decls): Tweak.
3404 * mangle.c (write_unqualified_name): Handle operator auto.
3406 2014-01-27 Jason Merrill <jason@redhat.com>
3410 * call.c (reference_binding): Pass LOOKUP_NO_TEMP_BIND for
3411 list-initialization. A conversion to rvalue ref that involves
3412 an lvalue-rvalue conversion is bad.
3413 (convert_like_real): Give helpful error message.
3416 * decl.c (duplicate_decls): Always use oldtype for TYPE_DECL.
3419 * pt.c (tsubst_copy_and_build) [TRAIT_EXPR]: Use tsubst for
3423 * pt.c (template_parm_to_arg): Call convert_from_reference.
3424 (tsubst_template_arg): Don't strip reference refs.
3427 * call.c (build_aggr_conv): Reject value-initialization of reference.
3431 * call.c (convert_like_real): Give helpful error about excess braces
3432 for ck_rvalue of scalar type.
3435 * call.c (reference_binding): Only elide braces if the single
3436 element is reference-related.
3439 * typeck.c (cp_build_modify_expr): Make the RHS an rvalue before
3443 * typeck.c (cp_truthvalue_conversion): Use explicit comparison for
3447 * decl.c (compute_array_index_type): Don't call
3448 maybe_constant_value for a non-integral expression.
3450 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
3452 * call.c (magic_varargs_p): Replaced flag_enable_cilkplus with
3454 * cp-gimplify.c (cp_genericize): Likewise.
3455 * decl.c (grokfndecl): Likewise.
3456 * parser.c (cp_parser_postfix_expression): Likewise.
3457 (cp_parser_postfix_open_square_expression): Likewise.
3458 (cp_parser_direct_declarator): Likewise.
3459 (is_cilkplus_vector_p): Likewise.
3460 (cp_parser_omp_clause_name): Likewise.
3461 (cp_parser_omp_all_clauses): Likewise.
3462 * pt.c (apply_late_template_attributes): Likewise.
3463 * typeck.c (cp_build_array_ref): Likewise.
3464 (cp_build_compound_expr): Likewise.
3465 (check_return_expr): Likewise.
3467 2014-01-24 Jason Merrill <jason@redhat.com>
3470 * decl.c (grokdeclarator): Turn pedwarn about auto return type in
3475 * typeck2.c (process_init_constructor_array): Don't create
3478 2014-01-24 Jakub Jelinek <jakub@redhat.com>
3480 * typeck2.c (split_nonconstant_init_1): Fix num_split_elts
3481 handling for RANGE_ARRAY case.
3483 2014-01-24 Paolo Carlini <paolo.carlini@oracle.com>
3486 * name-lookup.c (push_using_directive): Use timevar_cond_start.
3488 2014-01-23 Marek Polacek <polacek@redhat.com>
3491 * typeck.c (cp_build_binary_op): Pass location to shorten_compare.
3493 2014-01-23 Marek Polacek <polacek@redhat.com>
3496 * typeck.c (pointer_diff): Give an error on arithmetic on pointer to
3499 2014-01-23 Jason Merrill <jason@redhat.com>
3502 * cp-tree.h (struct language_function): Add infinite_loop and
3504 (current_function_infinite_loop): New.
3505 * semantics.c (begin_maybe_infinite_loop, end_maybe_infinite_loop)
3506 (break_maybe_infinite_loop): New.
3507 (finish_while_stmt_cond, finish_while_stmt, begin_do_stmt)
3508 (finish_do_stmt, finish_for_cond, finish_for_stmt)
3509 (begin_range_for_stmt): Use them.
3510 * decl.c (finish_function): Don't warn about missing return
3511 if current_function_infinite_loop.
3512 * pt.c (instantiate_decl): Copy current_function_infinite_loop.
3513 * parser.c (cp_parser_jump_statement): Call break_maybe_infinite_loop.
3515 * call.c (build_op_delete_call): Use make_tree_vector and
3516 release_tree_vector.
3518 2014-01-23 Paolo Carlini <paolo.carlini@oracle.com>
3521 * parser.c (cp_parser_enum_specifier): Handle TYPENAME_TYPE as
3522 nested_name_specifier.
3524 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
3526 * parser.c (cp_parser_direct_declarator): When Cilk Plus is enabled
3527 see if there is an attribute after function decl. If so, then
3529 (cp_parser_late_return_type_opt): Handle parsing of Cilk Plus SIMD
3530 enabled function late parsing.
3531 (cp_parser_gnu_attribute_list): Parse all the tokens for the vector
3532 attribute for a SIMD-enabled function.
3533 (cp_parser_omp_all_clauses): Skip parsing to the end of pragma when
3534 the function is used by SIMD-enabled function (indicated by NULL
3535 pragma token). Added 3 new clauses: PRAGMA_CILK_CLAUSE_MASK,
3536 PRAGMA_CILK_CLAUSE_NOMASK and PRAGMA_CILK_CLAUSE_VECTORLENGTH
3537 (cp_parser_cilk_simd_vectorlength): Modified this function to handle
3538 vectorlength clause in SIMD-enabled function and #pragma SIMD's
3539 vectorlength clause. Added a new bool parameter to differentiate
3541 (cp_parser_cilk_simd_fn_vector_attrs): New function.
3542 (is_cilkplus_vector_p): Likewise.
3543 (cp_parser_late_parsing_elem_fn_info): Likewise.
3544 (cp_parser_omp_clause_name): Added a check for "mask", "nomask"
3545 and "vectorlength" clauses when Cilk Plus is enabled.
3546 (cp_parser_omp_clause_linear): Added a new parameter of type bool
3547 and emit a sorry message when step size is a parameter.
3548 * parser.h (cp_parser::cilk_simd_fn_info): New field.
3549 * decl.c (grokfndecl): Added flag_enable_cilkplus along with
3551 * pt.c (apply_late_template_attributes): Likewise.
3553 2014-01-23 Jakub Jelinek <jakub@redhat.com>
3556 * semantics.c (finish_omp_reduction_clause): Reject
3557 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
3559 2014-01-22 Ville Voutilainen <ville.voutilainen@gmail.com>
3562 * parser.c (cp_parser_class_head): Push the class before parsing
3563 the base-clause, pop after it.
3565 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
3567 * decl2.c (cpp_check): Revert prototype change.
3569 2014-01-17 Paolo Carlini <paolo.carlini@oracle.com>
3573 * init.c (build_value_init_noctor): Don't pass error_mark_node to
3576 2014-01-17 Paolo Carlini <paolo.carlini@oracle.com>
3579 * init.c (build_value_init_noctor): Assert !TYPE_HAS_COMPLEX_DFLT
3580 only when errorcount == 0.
3582 2014-01-17 Marek Polacek <polacek@redhat.com>
3585 * cvt.c (ocp_convert): Don't segfault on non-existing
3586 ENUM_UNDERLYING_TYPE.
3588 2014-01-16 Jason Merrill <jason@redhat.com>
3591 * tree.c (bot_manip): Update the location of builtin_LINE and
3594 2014-01-14 Jason Merrill <jason@redhat.com>
3597 * typeck2.c (massage_init_elt): New.
3598 (process_init_constructor_record)
3599 (process_init_constructor_union): Use it.
3600 (process_init_constructor_array): Use it. Use RANGE_EXPR.
3601 (split_nonconstant_init_1): Handle it.
3602 * semantics.c (cxx_eval_vec_init_1): Use force_rvalue.
3604 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
3607 * parser.c (cp_parser_postfix_expression): Added a new if-statement
3608 and replaced an existing if-statement with else-if statement.
3609 Changed an existing error message wording to match the one from the C
3612 2014-01-08 Jason Merrill <jason@redhat.com>
3615 * class.c (abi_tag_data): Add tags field.
3616 (check_abi_tags): Initialize it.
3617 (find_abi_tags_r): Support collecting missing tags.
3618 (mark_type_abi_tags): Don't look at template args.
3619 (inherit_targ_abi_tags): New.
3620 (check_bases_and_members): Use it.
3621 * cp-tree.h (ABI_TAG_IMPLICIT): New.
3622 * mangle.c (write_abi_tags): Check it.
3624 2014-01-07 Jason Merrill <jason@redhat.com>
3627 * pt.c (num_innermost_template_parms): New.
3628 (get_underlying_template): Use it.
3631 * mangle.c (write_guarded_var_name): Handle null DECL_NAME.
3633 2014-01-07 Paolo Carlini <paolo.carlini@oracle.com>
3635 * semantics.c (trait_expr_value, [CPTK_IS_BASE_OF]): Implement
3636 the letter of 20.11.6 about Base and Derived naming the same
3637 class type modulo cv-qualifiers.
3639 2014-01-06 Adam Butcher <adam@jessamine.co.uk>
3642 * lambda.c (maybe_add_lambda_conv_op): Handle marking conversion
3643 function as unimplemented for generic lambdas with varargs.
3646 * parser.c (cp_parser_template_parameter): Early out with
3647 error_mark_node if parameter declaration was not parsed.
3650 * parser.c (cp_parser_lambda_expression): Save/reset/restore
3651 auto_is_implicit_function_template_parm_p around lambda body.
3654 * parser.c (cp_parser_init_declarator): Undo fully implicit
3655 template parameter list when declarator is not a function.
3657 2014-01-03 Marc Glisse <marc.glisse@inria.fr>
3660 * cvt.c (convert_to_void): Handle VEC_PERM_EXPR and VEC_COND_EXPR.
3662 2014-01-03 Tobias Burnus <burnus@net-b.de>
3665 * pt.c (tsubst_omp_for_iterator): Early return for error_mark_node.
3667 2014-01-03 Paolo Carlini <paolo.carlini@oracle.com>
3671 * parser.c (cp_parser_perform_range_for_lookup): Don't pass true
3672 as include_std to perform_koenig_lookup.
3673 (cp_parser_postfix_expression): Adjust.
3674 * pt.c (tsubst_copy_and_build): Likewise.
3675 * semantics.c (perform_koenig_lookup): Remove bool parameter.
3676 (omp_reduction_lookup): Adjust.
3677 * name-lookup.c (lookup_arg_dependent_1): Remove bool parameter.
3678 (lookup_arg_dependent): Likewise.
3679 (lookup_function_nonclass): Adjust.
3680 * name-lookup.h: Adjust declaration.
3681 * cp-tree.h: Likewise.
3683 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
3686 * parser.c (cp_parser_userdef_numeric_literal): Mention
3687 -fext-numeric-literals in the message.
3689 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
3692 * call.c (build_conditional_expr_1): Check the return value of
3695 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
3697 * call.c (convert_like_real): Check complain.
3699 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
3702 * typeck.c (build_x_vec_perm_expr): Handle non-dependent arguments
3705 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3707 Update copyright years
3709 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3711 * cp-array-notation.c, cp-cilkplus.c, vtable-class-hierarchy.c: Use
3712 the standard form for the copyright notice.
3714 Copyright (C) 2014 Free Software Foundation, Inc.
3716 Copying and distribution of this file, with or without modification,
3717 are permitted in any medium without royalty provided the copyright
3718 notice and this notice are preserved.